Cometic Cylinder Head Gasket - 4.500 in Bore - 0.045 in Compression Thickness - Big Block Ford 913012 1975 Chevrolet El Camino Base

1975 Chevrolet El Camino Base CID 454 Naturally Aspirated GAS

An original MPZ® racing formula

9/16 in Hex Head

or cam gear bolts

1968-1975 Oldsmobile Cutlass Base CID 350 Naturally Aspirated GAS

Cometic Cylinder Head Gasket - 4.500 in Bore - 0.045 in Compression Thickness - Big Block Ford 913012 1975 Chevrolet El Camino BaseComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". 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