Cometic Cylinder Head Gasket - 4.165 in Bore - 0.066 in Compression Thickness - Multi-Layer - Small Block Chevy 121002 1965-1978 Pontiac Bonneville

1965-1978 Pontiac Bonneville

Exhaust Insulation Wrap Kit

NOTE: Does not fit 351C

flexible chest

Features Vintage-Style Domed Lens

Cometic Cylinder Head Gasket - 4.165 in Bore - 0.066 in Compression Thickness - Multi-Layer - Small Block Chevy 121002 1965-1978 Pontiac BonnevilleComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". With Steam Holes. 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