Cometic 4.375 MLS Head Gasket .066 - BB Chevy 3550224-9151- L Cadillac / Chevrolet 1999-2006

Cadillac / Chevrolet 1999-2006

Bronze / Steel

Includes a Temperature Sensor Port

Harnesses are fully adjustable and meet SFI-16

Cometic 4.375 MLS Head Gasket .066 - BB Chevy 3550224-9151- L Cadillac / Chevrolet 1999-2006Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". 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