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

15 in Head

Chrome-moly tube adapters

Premium Stainless Steel Construction

Adjust Idle In Real-Time To Run Accessories

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