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Mr. Gasket Copper Seal Header Gaskets 7151MRG

Mr. Gasket Copper Seal Header Gaskets 7151MRG
$95.99 ea
NEWARRIVING SOONEstimated Ship Date 12/09/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 4012197
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.
Features:
  • Manufactured from “Dead Soft” (solid) .043" thick copper material
  • .051" embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094"
  • Provides excellent sealing and durability
  • Conforms to and seals minor surface irregularities
  • For high performance street, drag race, oval track and turbocharged (extreme heat) applications

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
Chevrolet Corvette 1955 4.3L / 265 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1957 4.6L / 283 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1958 4.6L / 283 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1959 4.6L / 283 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1960 4.6L / 283 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1961 4.6L / 283 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1962 5.3L / 327 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1968 5.4L / 327 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1969 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1970 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1971 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1972 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1974 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1975 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1976 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1977 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1978 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1979 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1980 5.0L / 305 / V8
5.7L / 350 / V8		 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1981 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1982 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1984 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1985 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1986 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1987 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1988 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1989 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1990 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;
Chevrolet Corvette 1991 5.7L / 350 / V8 COPPER SEAL; EXHAUST GASKET SET; SMALL SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.48 IN.;

Specifications:

Collector Gaskets Included No
Emission Code 5
Engine Chevrolet Small Block Gen I
Gasket Line Copper-Seal
Material Copper
Part Type Exhaust Manifold Gasket Set
Port Shape Square
Port Size 1.45" x 1.48"
Product Type Header Gaskets
Thickness .094"
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight 0.9400

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