Cometic 4.375 MLS Head Gasket .051 - BB Chevy BR40062 Simpson's DNA products are designed

Simpson's DNA products are designed with athletic performance-enhancing features engineered to reduce weight and driver restrictions

This strong billet aluminum mount has no bypass so it eliminates the possibility of unfiltered oil entering into the engine

- or 1/2-inch in the engine bay (larger engine drops are possible

Be sure to check out all our products from Meru Safety including Meru Safety Ascent Carbon Brace

Cometic 4.375 MLS Head Gasket .051 - BB Chevy BR40062 Simpson's DNA products are designedComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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