Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Less rotating weight increases acceleration
1982-1991 GMC C3500
Cometic gaskets are manufactured from a wide range of materials
GM F-Body 1981
Idler / Tensioner Included
Cometic 4.125" MLS Head Gasket (Each) - .030" - SB Chevy 34015R Less rotating weight increases accelerationComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". With Steam Holes. 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
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