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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.
Mr. Gasket Copper Seal Header Gaskets - 7158MRG
$73.89
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
Product Specifications:
- Product Details: Fits 1965-1990 Chevrolet 396-454 Big Block with Square Ports
- Collector Gaskets Included: No
- Engine: Chevrolet Big Block Mark IV
- Gasket Line: Copper-Seal
- Material: Copper
- Part Type: Exhaust Manifold Gasket Set
- Port Shape: Square
- Port Size: 1.85 x 1.90 IN
- Product Type: Header Gaskets
- Thickness: .094 IN
- Weight: 0.69