Mr. Gasket Copper Seal Header Gaskets - 7165MRG mounts-and-panels 3 V8 1982 - 1986

3 V8 1982 - 1986 GMC C2500 Suburban 305/5 V8 1979 - 1986 GMC C2500 Suburban 350/5

6 V8 1972 - 1977 Buick Skylark 350/5

Detailed Instructions and All Necessary Hardware

Direct bolt up installation

Gasket premium valve cover gasket material

Mr. Gasket Copper Seal Header Gaskets - 7165MRG mounts-and-panels 3 V8 1982 - 1986Overview: 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. Sold as a pair. Features: Manufactured from "Dead Soft" (solid) . 043" thick copper material . 051" embossment around each exhaust port to seal irregular