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Mr. Gasket Header Gaskets, Aluminum-Layered 7408G

Mr. Gasket Header Gaskets, Aluminum-Layered 7408G
$67.99 ea
NEWARRIVING SOONEstimated Ship Date 12/09/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 4012238
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER.
Features:
  • Reusable header or exhaust manifold gasket set
  • Reusable header, exhaust manifold and collector flange gaskets
  • Manufactured from "dead soft" aluminum layers - .125" thick
  • Conforms to and seals surface irregularities (warp
  • Will not shrink deteriorate or blow out
  • Conforms easily to surface irregularities (warped flanges)
  • Compresses to .060 creates tight leak proof seal
  • Will not shrink, deteriorate, or blow out- eliminating gasket leaks
  • For high performance street, drag race and oval track use

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 Submodel Years Engine Fitment Notes
Chevrolet Bel Air Base 1965 6.5L / 396 / V8
Chevrolet Bel Air Base 1966 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Bel Air Base 1967 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Bel Air Base 1968 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Bel Air Base 1969 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Bel Air Base 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Bel Air Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Bel Air Base 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Bel Air Base 1973 7.4L / 454 / V8
Chevrolet Bel Air Base 1974 7.4L / 454 / V8
Chevrolet Bel Air Base 1975 7.4L / 454 / V8
Chevrolet Bel Air 1965 6.5L / 396 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1966 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1967 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1968 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1969 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1970 6.6L / 400 / V8
7.4L / 454 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1971 6.6L / 400 / V8
7.4L / 454 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1972 6.6L / 400 / V8
7.4L / 454 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1973 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1974 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Bel Air 1975 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne Base 1965 6.5L / 396 / V8
Chevrolet Biscayne Base 1966 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Biscayne Base 1967 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Biscayne Base 1968 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Biscayne Base 1969 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Biscayne Base 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Biscayne Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Biscayne Base 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Biscayne 1965 6.5L / 396 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1966 6.5L / 396 / V8
7.0L / 427 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1967 6.5L / 396 / V8
7.0L / 427 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1968 6.5L / 396 / V8
7.0L / 427 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1969 6.5L / 396 / V8
7.0L / 427 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1970 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1971 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Biscayne 1972 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Brookwood Base 1969 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Brookwood Base 1970 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Brookwood Base 1971 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Brookwood Base 1972 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Brookwood 1969 6.5L / 396 / V8
7.0L / 427 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Brookwood 1970 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Brookwood 1971 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Brookwood 1972 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice Base 1966 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Caprice Base 1967 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Caprice Base 1968 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Caprice Base 1969 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Caprice Base 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Caprice Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Caprice Base 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Caprice Classic Estate 1976 7.4L / 454 / V8
Chevrolet Caprice Classic Landau 1976 7.4L / 454 / V8
Chevrolet Caprice Classic Sport 1975 7.4L / 454 / V8
Chevrolet Caprice Classic Sport 1976 7.4L / 454 / V8
Chevrolet Caprice Classic 1973 7.4L / 454 / V8
Chevrolet Caprice Classic 1974 7.4L / 454 / V8
Chevrolet Caprice Classic 1975 7.4L / 454 / V8
Chevrolet Caprice Classic 1976 7.4L / 454 / V8
Chevrolet Caprice Estate Wagon 1975 7.4L / 454 / V8
Chevrolet Caprice Estate 1973 7.4L / 454 / V8
Chevrolet Caprice Estate 1974 7.4L / 454 / V8
Chevrolet Caprice 1966 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1967 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1968 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1969 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1970 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1971 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1972 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1973 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1974 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1975 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Caprice 1976 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Estate Base 1969 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Estate Base 1970 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Estate 1969 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Estate 1970 6.6L / 400 / V8
7.4L / 454 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala Base 1965 6.5L / 396 / V8
Chevrolet Impala Base 1966 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala Base 1967 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala Base 1968 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala Base 1969 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala Base 1970 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Impala Base 1971 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Impala Base 1972 7.4L / 454 / V8
6.6L / 402 / V8
Chevrolet Impala Base 1973 7.4L / 454 / V8
Chevrolet Impala Base 1974 7.4L / 454 / V8
Chevrolet Impala Base 1975 7.4L / 454 / V8
Chevrolet Impala Base 1976 7.4L / 454 / V8
Chevrolet Impala Custom Landau 1976 7.4L / 454 / V8
Chevrolet Impala Custom 1975 7.4L / 454 / V8
Chevrolet Impala Custom 1976 7.4L / 454 / V8
Chevrolet Impala SS 1965 6.5L / 396 / V8
Chevrolet Impala SS 1966 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala SS 1967 6.5L / 396 / V8
7.0L / 427 / V8
Chevrolet Impala S 1976 7.4L / 454 / V8
Chevrolet Impala Sport 1975 7.4L / 454 / V8
Chevrolet Impala Sport 1976 7.4L / 454 / V8
Chevrolet Impala 1965 6.5L / 396 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1966 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1967 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1968 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1969 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1970 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1971 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1972 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1973 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1974 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1975 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Impala 1976 7.4L / 454 / V8 ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Townsman Base 1969 7.0L / 427 / V8
6.5L / 396 / V8
Chevrolet Townsman Base 1970 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Townsman Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Townsman Base 1972 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Townsman 1969 7.0L / 427 / V8
6.5L / 396 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Townsman 1970 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Townsman 1971 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;
Chevrolet Townsman 1972 7.4L / 454 / V8
6.6L / 400 / V8
ALUMINUM HEADER GASKET; 1.86 IN. X 1.92 IN. SQUARE PORT; ALUMINUM LAYERED;

Specifications:

Collector Gaskets Included No
Emission Code 5
Engine Chevrolet Big Block Mark IV
Finish Flat
Gasket Line Aluminum-Layered
Material Aluminum
Part Type Exhaust Header Gasket
Port Shape Square
Port Size 1.85" x 1.90"
Product Type Header Gaskets
Proposition 65 www.P65Warnings.ca.gov
Thickness .125"
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight 1.0000

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Mr. Gasket Header Gaskets, Aluminum-Layered 7408G:
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