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Holley Single Plane Intake Manifold Kit 300-261

Holley Single Plane Intake Manifold Kit 300-261
Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261Holley Single Plane Intake Manifold Kit 300-261
$458.99 ea
NEWARRIVING SOONEstimated Ship Date 06/09/2022 (If Ordered Today)36 available from HOLLEY PERFORMANCE PRODUCTS as of 05/26/2022
Model: 3992585
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
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The new single plane intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The carburetor-mounting pad is designed to accept all stock or aftermarket square-bore carburetors with manual or electric chokes. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features; like an updated plenum divider area, a 1" shorter height than the 300-25 manifold, and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase charge air density and performance. The 300-261 intake manifolds are designed for square-bore carburetor applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, these manifolds will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and mounting bolt locations.
Features:
  • Single Plane With Isolated Plenum
  • Square Bore Carburetor Mounting Flange
  • Isolated Water Cross-Over
  • Power Band 2500-7500 RPM
Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
Installation Notes:
Modification to the valve covers may be required when this manifold is used with some types of cylinder heads.
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

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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 Years Engine Fitment Notes
Buick Skylark 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Buick Skylark 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Buick Skylark 1979 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1964 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1965 5.3L / 327 / V8
4.6L / 283 / V8
5.4L / 327 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1967 5.3L / 327 / V8
4.6L / 283 / V8
5.4L / 327 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.4L / 327 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1969 5.0L / 307 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1970 5.0L / 307 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1971 5.0L / 307 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1972 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Chevelle 1973 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1964 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1965 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1967 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.4L / 327 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1969 5.3L / 327 / V8
5.0L / 307 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1970 5.0L / 307 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1971 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1972 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1973 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1975 5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1976 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1979 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1980 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1981 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1982 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1983 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1984 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1985 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet El Camino 1986 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1964 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1965 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1967 5.3L / 327 / V8
4.6L / 283 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1973 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1975 5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1976 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1979 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1980 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1981 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1982 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Chevrolet Malibu 1983 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1979 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1980 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1981 4.4L / 267 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1985 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Oldsmobile Cutlass 1986 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1975 6.6L / 400 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1976 6.6L / 400 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1978 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1979 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1980 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1981 4.4L / 267 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1982 4.4L / 267 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1983 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1984 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1985 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac Grand Prix 1986 5.0L / 305 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1975 6.6L / 400 / V8 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1976 5.7L / 350 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1977 5.7L / 350 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1979 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1980 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use
Pontiac LeMans 1981 4.4L / 267 / V8
5.0L / 305 / V8		 Square Bore Carb Mounting Flange; 2500-7500 RPM 4.18 in./Rear 5.28 in. Height; 1.92 in. H/1.20 in. Wi Port Size;Legal for Non-Emissions Controlled Vehicles Or For Race Use

Specifications:

Barrel Four
Barrels 4
Construction Cast
Cylinder Head Type Standard
Emission N/A
Emission Code 3
Engine Chevrolet Small Block Gen I
Engine Make/Size Chevy Small Block V8
Finish Satin
Front Height 4.180 in.
Fuel System Type Carb
Manifold Type High Rise
Number of Carbs One
Part Type Engine Intake Manifold
Position N/A
Rear Height 5.280 in.
RPM Power Band 2500-7500 RPM
RPM Range 2500-7500
Usage Racing

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Holley Single Plane Intake Manifold Kit 300-261:
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