Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5333-040 HSXSM11M61 or use with Edelbrock Performer

or use with Edelbrock Performer RPM Pontiac aluminum heads for maximum power

125 Grade 5052 Aluminum

Grand Wagoneer

1977-1985 Chevrolet K10 Suburban

2019 Dodge Ram 1500 Vehicle Does Not Have Ram OEM Fender Flares

Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5333-040 HSXSM11M61 or use with Edelbrock PerformerComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two