Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5333-040 HSXSM11M61 125 Grade 5052 Aluminum

125 Grade 5052 Aluminum

Steel Plug and Dowel Kit

Classic Style Series Cargo Liner

Due to the complex circuitry

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

Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5333-040 HSXSM11M61 125 Grade 5052 AluminumComprised 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