Cometic 4.375 MLS Head Gasket .066 - BB Chevy 23011813 Includes gauge mounting hardware and

Includes gauge mounting hardware and installation instructions

1959-1969 Plymouth Belvedere

exterior accessories

carbureted or EFI

Cometic 4.375 MLS Head Gasket .066 - BB Chevy 23011813 Includes gauge mounting hardware andComprised 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