Taylor Cable Chevy Small Block Race Fit 8.2mm Thundervolt Spark Plug Wire Set with Under Headers HEI Fitment, Red, 90° Spark Plug Boot Angle 86230

Name: Taylor Cable Chevy Small Block Race Fit 8.2mm Thundervolt Spark Plug Wire Set with Under Headers HEI Fitment, Red, 90° Spark Plug Boot Angle 86230
Brand: Taylor Cable
SKU: 5124269
Price: 186.99 CAD
Availability: OnlineOnly

Taylor Cable Chevy Small Block Race Fit 8.2mm Thundervolt Spark Plug Wire Set with Under Headers HEI Fitment, Red, 90° Spark Plug Boot Angle 86230

$186.99 ea

NEWARRIVING SOONEstimated Ship Date 09/24/2026 (If Ordered Today)

Model: 5124269

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Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

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Description Vehicle Fitment Downloads Specifications Reviews (0) Product Q&A Related Products

Race Fit Wires are engine specific rather than model specific applications where headers are being used. Sets are cut to exact length with boots and terminals on each end ready to install. Comes with an extra-long coil wire, one end complete, the other end ready to cut and install the correct boot for your choice of high-performance coil. 8.0mm Spiro Pro Ignition Wires are engineered to deliver superior performance with unsurpassed quality. They are the top choice amongst racers and enthusiasts with heat protection up to 600° F and 65,000 volts of dielectric strength. 8.0mm Spiro Pro wire sets offer superior heat protection across a broad range of applications for street and track.

Features:

Superior RFI / EMI suppression for applications with CD or electronic ignitions, on board computers, stereos or pit radios
40 ohms per foot
Highly conductive stainless steel spiral wound core
8.0 mm Outer Silicone Jacket
Silicone inner core provides added heat protection and superior flexibility throughout its lifetime.

Downloads:

Download Name	File Size
Form IS018 REV E Wire Install Instr.pdf	221.33KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine	Fitment Notes
Avanti	II		1965		90 deg. Under Headers HEI Red Small Block
Avanti	II		1966		90 deg. Under Headers HEI Red Small Block
Avanti	II		1967		90 deg. Under Headers HEI Red Small Block
Avanti	II		1968	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Avanti	II		1969	5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Avanti	II		1970		90 deg. Under Headers HEI Red Small Block
Avanti	II		1971		90 deg. Under Headers HEI Red Small Block
Avanti	II		1973		90 deg. Under Headers HEI Red Small Block
Avanti	II		1974	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Avanti	II		1976		90 deg. Under Headers HEI Red Small Block
Avanti	II		1977		90 deg. Under Headers HEI Red Small Block
Avanti	II		1978		90 deg. Under Headers HEI Red Small Block
Avanti	II		1979		90 deg. Under Headers HEI Red Small Block
Avanti	II		1980		90 deg. Under Headers HEI Red Small Block
Avanti	II		1981		90 deg. Under Headers HEI Red Small Block
Avanti	II		1982		90 deg. Under Headers HEI Red Small Block
Avanti	II		1983		90 deg. Under Headers HEI Red Small Block
Avanti	II		1984		90 deg. Under Headers HEI Red Small Block
Avanti	II		1985		90 deg. Under Headers HEI Red Small Block
Buick	Century	Base	1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Base	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Base	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Custom	1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Custom	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Custom	1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Estate	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Limited	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Limited	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Limited	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Limited	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Special	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Special	1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Century	Sport	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	LeSabre	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	LeSabre	Custom	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	LeSabre	Custom	1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	LeSabre	Limited	1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Base	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Estate Wagon	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Estate Wagon	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal	Limited	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Regal		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Skylark		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Skylark		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Buick	Skylark		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1966		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1967		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1968		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1969		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1970		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1971		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1972		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1973		90 deg. Under Headers HEI Red Small Block
Checker	Aerobus		1974		90 deg. Under Headers HEI Red Small Block
Checker	Deluxe		1969	5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Deluxe		1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Aerobus	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1965	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1966	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1969	5.4L / 327 / V8 5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1973	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Base	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Deluxe	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Town Custom	1965	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Town Custom	1966	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Town Custom	1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon	Town Custom	1969	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1980	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1981	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Marathon		1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1969	5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1973	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Checker	Taxicab		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3100		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3B		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3C		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3D		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3E		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3F		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	3G		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1959	4.6L / 283 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1962	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1963	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1969	5.7L / 350 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1971	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1972	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1973	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1974	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Bel Air		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1962	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1963	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1969	5.7L / 350 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1971	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Biscayne		1972	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Blazer		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1969	5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1971	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Brookwood		1972	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1969	5.0L / 307 / V8 5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1969	5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1980	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1980	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1981	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C10		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1969	5.0L / 307 / V8 5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1979	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1977	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C20		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1969	5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1979	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1980	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C30		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C40		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C40		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	C40		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1967	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1968	5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1969	5.4L / 327 / V8 5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Base	1980	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1980	5.7L / 350 / V8 4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1981	5.7L / 350 / V8 4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Berlinetta	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Iroc-Z	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Iroc-Z	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	LT Rally Sport	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	LT	1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	LT	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1967	5.7L / 350 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1968	5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1969	5.7L / 350 / V8 5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1972	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	RS	1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Rally Sport	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Rally Sport	1980	5.0L / 305 / V8 5.7L / 350 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1967	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1968	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1969	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	SS	1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1981	5.7L / 350 / V8 4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Sport	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28 Indianapolis 500 Pace Car	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1967	4.9L / 302 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1968	4.9L / 302 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1969	4.9L / 302 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1978	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1980	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro	Z28	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro		1976	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Camaro		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic Estate	1976	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic Landau	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic Sport	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic Sport	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Classic	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice	Estate Wagon	1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1969	5.7L / 350 / V8 5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1971	5.7L / 350 / V8 5.0L / 307 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1972	5.0L / 307 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1973	5.0L / 307 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1974	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1980	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Caprice		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	300 Deluxe	1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	300 Deluxe	1968	5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	300 Deluxe	1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	300	1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	300	1968	5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Base	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Base	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Base	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours Estate	1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours Estate	1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours Estate	1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours Estate	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours	1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours	1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours	1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours	1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Concours	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Greenbrier	1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Greenbrier	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Greenbrier	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Greenbrier	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Malibu	1968	5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Malibu	1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Malibu	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Malibu	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Malibu	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Nomad	1968	5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Nomad	1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Nomad	1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Nomad	1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	Nomad	1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	SS	1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle	SS	1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevelle		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II	Base	1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II	Base	1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II	Nova SS	1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II	Nova	1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II	Nova	1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II		1965	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II		1966	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Chevy II		1968	5.7L / 350 / V8 5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1956		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1957		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1958		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1959		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1960		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1961		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1962		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1963		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1964		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1965	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1966	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1967	5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1968	5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1969	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1970	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1971	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1972	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1973	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1977	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1978		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1979	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1980	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1981		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1982		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1984		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1985		90 deg. Under Headers HEI Red Small Block
Chevrolet	Corvette		1986		90 deg. Under Headers HEI Red Small Block
Chevrolet	Del Ray		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Del Ray		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Base	1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Base	1969	5.3L / 327 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Base	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Base	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Base	1979	5.7L / 350 / V8 5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Classic	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Conquista	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Custom	1968	5.4L / 327 / V8 5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Custom	1969	5.3L / 327 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	Royal Knight	1979	5.0L / 305 / V8 4.4L / 267 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	SS	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	SS	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino	SS	1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1970	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1971	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1972	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1973	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1974	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1976	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	El Camino		1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Estate		1969	5.0L / 307 / V8 5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Estate		1970	5.0L / 307 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van	Base	1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van	Base	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van	Sportvan	1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van	Sportvan	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van		1968	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van		1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van		1971	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10 Van		1972	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1981	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Beauville	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Bonaventure	1981	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Bonaventure	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Bonaventure	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Bonaventure	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Bonaventure	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1981	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Chevy Van	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10	Sportvan	1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G10		1980	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van	Base	1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van	Base	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van	Sportvan	1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van	Sportvan	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1967	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1968	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20 Van		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Beauville	1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Bonaventure	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Bonaventure	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Chevy Van	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20	Sportvan	1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1978	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1979	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1980	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G20		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30 Van	Base	1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Beauville	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Bonaventure	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Bonaventure	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Chevy Van	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Hi-Cube	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30	Sportvan	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30		1979	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30		1980	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	G30		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1962	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1963	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1964	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1965	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1966	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1967	4.6L / 283 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1969	5.7L / 350 / V8 5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1971	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1972	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1973	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1974	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1980	5.0L / 305 / V8 4.4L / 267 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1981	5.0L / 305 / V8 4.4L / 267 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1982	5.0L / 305 / V8 4.4L / 267 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Impala		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1969	5.0L / 307 / V8 5.3L / 327 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1980	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1977	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K10		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Panel		1967	4.6L / 283 / V8 5.4L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1969	5.3L / 327 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1980	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1977	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1980	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K20		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1978	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1979	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1980	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K30		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1977	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1979	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1980	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	K5 Blazer		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood	Base	1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood	Estate	1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1969	5.3L / 327 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1971	5.0L / 307 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Kingswood		1972	5.0L / 307 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu	Base	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu	Classic Estate	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu	Classic Landau	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu	Classic	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu	Classic	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu		1979	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu		1980	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu		1981	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Malibu		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	Base	1973	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	Base	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	Base	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	Base	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	CL	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	LS	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	SS	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	SS	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	SS	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo	SS	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1971	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1972	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1974	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1976	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1977		90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1979	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monte Carlo		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza	2+2 Spyder	1976	5.0L / 305 / V8 4.3L / 262 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza	2+2	1976	5.0L / 305 / V8 4.3L / 262 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza	Base	1976	5.0L / 305 / V8 4.3L / 262 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza		1975	4.3L / 262 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza		1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Monza		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nomad		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nomad		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nomad		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nomad		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1975	4.3L / 262 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1976	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Nova		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	One-Fifty Series		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	One-Fifty Series		1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	One-Fifty Series		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Parkwood		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Parkwood		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Parkwood		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Sedan Delivery		1955	4.3L / 265 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Sedan Delivery		1956	5.3L / 322 / V8 4.3L / 265 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Sedan Delivery		1957	4.6L / 283 / V8 5.3L / 322 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Sedan Delivery		1958	4.6L / 283 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1955	5.3L / 324 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1956	5.3L / 324 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1957	4.3L / 265 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Suburban		1966	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Townsman		1969	5.7L / 350 / V8 5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Townsman		1970	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Townsman		1971	5.7L / 350 / V8 5.0L / 307 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Townsman		1972	5.0L / 307 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3100	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3200	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3200	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3200	1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3200	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3400	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3400	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3400	1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3400	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3500	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3500	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3500	1957	4.3L / 265 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3500	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3600	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3600	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3600	1957	4.3L / 265 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3600	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3700	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3700	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3700	1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3700	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3800	1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3800	1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3800	1957	4.3L / 265 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	3800	1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	Base	1955	5.3L / 324 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	Base	1956	5.3L / 324 / V8 4.3L / 265 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	Base	1957	4.3L / 265 / V8 4.6L / 283 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck	Base	1958	4.6L / 283 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Truck		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Two-Ten Series		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Two-Ten Series		1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Two-Ten Series		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Chevrolet	Yeoman		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Excalibur	Phaeton		1983		90 deg. Under Headers HEI Red Small Block
Excalibur	Phaeton		1984		90 deg. Under Headers HEI Red Small Block
Excalibur	Phaeton		1985		90 deg. Under Headers HEI Red Small Block
Excalibur	Phaeton		1986		90 deg. Under Headers HEI Red Small Block
GMC	100-22		1955	4.7L / 288 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1000 Series		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1000 Series		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1000 Series		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1000 Series		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	100		1955	5.3L / 324 / V8 4.7L / 288 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	100		1956	5.3L / 324 / V8 5.2L / 316 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	100		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	100		1958	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	100		1959	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150-22		1955	4.7L / 288 / V8 5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1500 Series		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1500 Series		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1500 Series		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	1500 Series		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150		1955	4.7L / 288 / V8 5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150		1956	5.2L / 316 / V8 5.3L / 322 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150		1958	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	150		1959	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250-22		1955	4.7L / 288 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	2500 Series		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	2500 Series		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	2500 Series		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	2500 Series		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250		1955	5.2L / 316 / V8 5.3L / 324 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250		1956	5.2L / 316 / V8 5.3L / 324 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250		1958	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	250		1959	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	280-22		1955	5.3L / 324 / V8 4.7L / 288 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3000		1966	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	300		1955	5.2L / 316 / V8 5.3L / 324 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	300		1956	5.3L / 322 / V8 5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	300		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	300		1958	5.3L / 322 / V8 5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	300		1959	5.3L / 322 / V8 5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	350-8		1955	4.7L / 288 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	350-8		1956	5.3L / 322 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	350-8		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	350-8		1958	5.3L / 322 / V8 5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	350-8		1959	5.3L / 322 / V8 5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	3500		1966	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	370		1955	5.2L / 316 / V8 4.7L / 288 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	370		1956	5.2L / 316 / V8 5.3L / 324 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	370		1957	5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	370		1958	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	370		1959	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15 Suburban		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15 Suburban		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15 Suburban		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15/C1500 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1980	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1979	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1980	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C1500		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C15		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Base	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Base	1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	High Sierra	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	High Sierra	1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Sierra Classic	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Sierra Classic	1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Sierra Grande	1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban	Sierra Grande	1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25/C2500 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1979	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1980	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C2500		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Base	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Base	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Base	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	High Sierra	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	High Sierra	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	High Sierra	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Classic	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Classic	1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Classic	1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Grande	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Grande	1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25	Sierra Grande	1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C25		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35/C3500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1980	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C3500		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35		1977	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	C35		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1979	5.7L / 350 / V8 4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Caballero		1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F350		1955	4.7L / 288 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F350		1956	5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F350		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F350		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F370		1955	4.7L / 288 / V8 5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F370		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F370		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	F370		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM340		1955	5.3L / 324 / V8 5.2L / 316 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM340		1956	5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM340		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM340		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM350		1955	5.2L / 316 / V8 4.7L / 288 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM350		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM350		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	FM350		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van	Base	1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van	Base	1971	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1967	4.6L / 283 / V8 5.4L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1968	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1972	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15/G1500 Van		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally Custom	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally Custom	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally STX	1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Rally	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500	Vandura	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500		1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G1500		1980	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15		1975	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G15		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van	Base	1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van	Base	1972	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1967	5.4L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1968	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1971	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25/G2500 Van		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally Custom	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally Custom	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally STX	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally STX	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally STX	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally STX	1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally STX	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally	1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally	1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Rally	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Vandura	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Vandura	1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Vandura	1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Vandura	1985	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500	Vandura	1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G2500		1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Rally STX	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Rally STX	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Rally	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Rally	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Vandura	1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25	Vandura	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25		1977	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G25		1978	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35/G3500 Van		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35/G3500 Van		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35/G3500 Van		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35/G3500 Van		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35/G3500 Van		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Magnavan	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Camper Special	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally Custom	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally STX	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Rally	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura Special	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500	Vandura	1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500		1979	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G3500		1980	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Magnavan	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Rally Camper Special	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Rally STX	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Rally	1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Vandura Special	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35	Vandura	1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35		1975	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	G35		1978	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1979	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1980	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1981	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1983	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1984	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Jimmy		1986	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15 Suburban		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15 Suburban		1976	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15 Suburban		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1969	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15/K1500 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1979	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1981		90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1982	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500 Suburban		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1981	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1982	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1983	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1984	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1985	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K1500		1986	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15		1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K15		1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25 Suburban		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25 Suburban		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25 Suburban		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25 Suburban		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1968	5.4L / 327 / V8 5.3L / 327 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25/K2500 Suburban		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500 Suburban		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K2500		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25		1976	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25		1977	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K25		1978	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1968	5.0L / 307 / V8 5.3L / 327 / V8 5.4L / 327 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35/K3500 Pickup		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1979	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1980	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1981	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1982	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1983	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1984	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1985	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K3500		1986	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35		1977	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	K35		1978	5.7L / 350 / V8 6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M300		1955	5.2L / 316 / V8 5.3L / 324 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M300		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M300		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M300		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M340		1955	4.7L / 288 / V8 5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	M340		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM150		1955	5.2L / 316 / V8 5.3L / 324 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM150		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM150		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM150		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM151		1956	5.2L / 317 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM151		1957	5.7L / 347 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM151		1958	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM151		1959	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM152		1957	5.7L / 347 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM152		1958	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM152		1959	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM153		1957	5.7L / 347 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM153		1959	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM250		1955	4.7L / 288 / V8 5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM250		1956	5.3L / 324 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM250		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM250		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM251		1956	5.2L / 317 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM251		1958	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM251		1959	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM252		1958	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	PM253		1958	5.5L / 336 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S300		1955	5.2L / 316 / V8 4.7L / 288 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S300		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S300		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S300		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S370		1955	5.2L / 316 / V8 5.3L / 324 / V8 4.7L / 288 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S370		1956	5.2L / 316 / V8 5.3L / 324 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S370		1958	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	S370		1959	5.5L / 337 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1971	6.6L / 400 / V8 5.7L / 350 / V8 5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1972	6.6L / 400 / V8 5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1973	5.0L / 307 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1974	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1975	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1976	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Sprint		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1962	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1963	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Suburban		1965	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1955	5.3L / 324 / V8 4.7L / 288 / V8 5.2L / 316 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1956	5.3L / 324 / V8 5.2L / 316 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1957	5.7L / 347 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1958	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1959	5.5L / 337 / V8 5.3L / 322 / V8	90 deg. Under Headers HEI Red Small Block
GMC	Truck		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	GK1		1964		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	GK1		1965		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	GK1		1966		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	GK1		1967		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	IT		1964		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	IT		1965		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	IT		1966		90 deg. Under Headers HEI Red Small Block
Gordon-Keeble	IT		1967		90 deg. Under Headers HEI Red Small Block
Oldsmobile	Custom Cruiser		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Custom Cruiser		1977	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Calais	Base	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Calais		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Calais		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Calais		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Calais		1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Cruiser		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Cruiser		1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Cruiser		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon	442	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon	Base	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon	Brougham	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon	Brougham	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Salon		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme	Base	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme	Base	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme	Base	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme	Brougham	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass Supreme		1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass	Brougham	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass	LS	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass	Supreme	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass		1985		90 deg. Under Headers HEI Red Small Block
Oldsmobile	Cutlass		1986		90 deg. Under Headers HEI Red Small Block
Oldsmobile	Delta 88	Royale Brougham	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Delta 88	Royale	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Delta 88		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Delta 88		1977	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Delta 88		1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega	Base	1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega	Brougham	1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega	Deluxe	1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega	F85	1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega	SX	1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega		1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Omega		1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Starfire		1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Starfire		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Oldsmobile	Starfire		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1964	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1965	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1966	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Acadian		1971	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Beaumont		1969	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Bonneville		1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Catalina	Base	1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Catalina	Base	1981	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Catalina	Safari	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Catalina		1980	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Base	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Esprit	1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Esprit	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Esprit	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Esprit	1979	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Esprit	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Formula	1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Formula	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Formula	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Formula	1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Formula	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	S/E	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	S/E	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	S/E	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	S/E	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	S/E	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1982	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird	Trans Am	1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Firebird		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Am		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Am		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Am		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Am		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	BR	1976	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	BR	1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	BR	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1980	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1982	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Base	1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	LE	1979	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	LE	1980	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	LE	1981	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	SA	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	SA	1981	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Safari	1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Safari	1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Safari	1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand LeMans	Safari	1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix	SJ	1976	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1980	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1981	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1982	4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Prix		1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grand Safari		1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grandville		1972	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Grandville		1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian	Base	1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian	Base	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian	Safari	1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian	Safari	1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1962	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1963	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1969	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1972	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1973	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1976	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Laurentian		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Base	1976	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Base	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Base	1979	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Safari	1975	6.6L / 400 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Safari	1978	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Safari	1979	4.4L / 267 / V8 5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Sport Coupe	1976	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans	Sport	1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans		1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	LeMans		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne	Base	1982	5.0L / 305 / V8 4.4L / 267 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne	Brougham	1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne	Safari	1982	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1962	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1963	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1964	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1965	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1966	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1967	5.3L / 327 / V8 4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1969	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1972	6.6L / 400 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1973	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1974	5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1977	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1980	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1981	4.4L / 267 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1983	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1984	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1985	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Parisienne		1986	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Pathfinder		1955	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Pathfinder		1956	4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Pathfinder		1957	4.6L / 283 / V8 4.3L / 265 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Pathfinder		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Phoenix		1977	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Phoenix		1978	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Phoenix		1979	5.7L / 350 / V8 5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1958	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1959	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1960	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1961	4.6L / 283 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1962	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1963	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1964	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1965	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1966	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1967	4.6L / 283 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1968	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1969	5.0L / 307 / V8 5.3L / 327 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Strato-Chief		1970	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Sunbird	Base	1978	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Sunbird	Base	1979	5.0L / 305 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Ventura		1971	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Ventura		1972	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Ventura		1973	5.0L / 307 / V8	90 deg. Under Headers HEI Red Small Block
Pontiac	Ventura		1977	5.0L / 305 / V8 5.7L / 350 / V8	90 deg. Under Headers HEI Red Small Block
Stutz	Blackhawk		1970		90 deg. Under Headers HEI Red Small Block
Stutz	Blackhawk		1971		90 deg. Under Headers HEI Red Small Block

Specifications:

Core Material	Stainless Steel Spirol Wound Suppression
Grade Type	Performance
Insulation Color	Red
Insulation Material	Silicone
Insulation Outside Diameter	8.2 MM
Noise Suppression Type	Yes
Outside Diameter	8.2 MM
Part Type	Spark Plug Wire Set
Resistance	40 ohm/ft
Spark Plug Boot Material	Silicone
Spark Plug End Boot Color	Grey
Universal Or Specific Fit	Specific
Warranty Time	12 Months
Wire Separators Included	No
Wire Series	Thundervolt

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Taylor Cable Chevy Small Block Race Fit 8.2mm Thundervolt Spark Plug Wire Set with Under Headers HEI Fitment, Red, 90° Spark Plug Boot Angle 86230:

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Taylor Cable Chevy Small Block Race Fit 8.2mm Thundervolt Spark Plug Wire Set with Under Headers HEI Fitment, Red, 90° Spark Plug Boot Angle 86230

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