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Mr. Gasket Header Install Kit, Ultra-Seal 7651G

Mr. Gasket Header Install Kit, Ultra-Seal 7651G
$84.99 ea
NEWOut of stock with our supplier as of 03/16/2024
Model: 4012276
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Header Installation Kit - Chevrolet V8 1955-1991 265-400 Round Port. Includes gaskets and fasteners necessary for header installation. Made using premium Ultra-Seal exhaust and collector gaskets. Mr. Gasket header and collector bolts deliver necessary clamp-load to seal flange mating surfaces.
Features:
  • Round Port Header Gaskets
  • Port Size 1.50"
  • Collector Gaskets 3.00" Diam 3-Bolt Style
  • Includes Header & Collector Bolts

Videos:

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		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Buick Skylark 1978 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Buick Skylark 1979 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1964 4.6L / 283 / V8
5.3L / 327 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1965 4.6L / 283 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1966 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1967 4.6L / 283 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1968 5.4L / 327 / V8
5.0L / 307 / V8
5.3L / 327 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1969 5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1970 6.6L / 400 / V8
5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1971 6.6L / 400 / V8
5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1972 5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Chevelle 1973 5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1964 5.3L / 327 / V8
4.6L / 283 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1965 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1966 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1967 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1968 5.0L / 307 / V8
5.4L / 327 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1969 5.7L / 350 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1970 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1971 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1972 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1973 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1974 5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1975 5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1976 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1977 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1978 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1979 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1980 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1981 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1982 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1983 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1984 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1985 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1986 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet El Camino 1987 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Laguna 1973 5.7L / 350 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Laguna 1974 5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Laguna 1975 5.7L / 350 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Laguna 1976 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1964 5.3L / 327 / V8
4.6L / 283 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1965 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1966 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1967 4.6L / 283 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1973 5.0L / 307 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1974 6.6L / 400 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1975 6.6L / 400 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1976 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1977 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1978 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1979 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1980 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1981 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1982 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Chevrolet Malibu 1983 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Oldsmobile Cutlass 1978 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Oldsmobile Cutlass 1979 5.0L / 305 / V8
5.7L / 350 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Oldsmobile Cutlass 1980 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1978 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1979 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1980 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1983 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1984 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1985 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1986 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac Grand Prix 1987 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac LeMans 1977 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac LeMans 1978 5.7L / 350 / V8
5.0L / 305 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac LeMans 1979 5.7L / 350 / V8
5.0L / 305 / V8		 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;
Pontiac LeMans 1980 5.0L / 305 / V8 HEADER INSTALL KIT; INCL. HEADER EXHAUST/COLLECTOR FLANGE GASKET/HEADER AND COLLECTOR FLANGE BOLTS; ROUND PORT; SMALL BLOCK;

Specifications:

Collector Gaskets Included Yes
Emission Code 5
Engine Chevrolet Small Block Gen I
Gasket Line Ultra-Seal
Material Ultra-seal
Part Type Exhaust Header Gasket
Port Shape Round
Port Size 1.50"
Product Type Header Install Kit
Proposition 65 www.P65Warnings.ca.gov
Thickness .062"
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight 1.7500

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