Cometic 4.375 MLS Head Gasket .051 - BB Chevy Seat Bracket 1967-1976 Plymouth Valiant

1967-1976 Plymouth Valiant

Commonly used to support lower quarter panel or nose sides

but internally regulated to 7 PSI

1992-1995 Chevrolet G20

while a carbon composite puc-style (segmented) facing is used on the flywheel side for a positive engagement and increased holding-capacity

Cometic 4.375 MLS Head Gasket .051 - BB Chevy Seat Bracket 1967-1976 Plymouth ValiantComprised 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