Cometic Cylinder Head Gasket - 4.375 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5332-040 M59LC and improve shifting performance

and improve shifting performance

Each pulley has windows cut to help reduce rotating weight

1986-1986 Chevrolet K10

CLEVITE engine bearings have been winning NASCAR sanctioned races since the very first NASCAR championship in 1948 and have powered every single NASCAR champion since then to Victory Lane

Premium Stainless Steel Construction

Cometic Cylinder Head Gasket - 4.375 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5332-040 M59LC and improve shifting performanceComprised 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