Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy R010003 1964-1973 Pontiac GTO

1964-1973 Pontiac GTO

year after year

Adjustable wrap-around ankle support

1998-2002 Dodge Ram 1500

Increases throttle response

Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy R010003 1964-1973 Pontiac GTOComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". 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