Cometic Cylinder Head Gasket - 4.375 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5329-040 H765001XL 1978-1978 Pontiac Grand Safari

1978-1978 Pontiac Grand Safari

1975-1976 Pontiac Ventura CID 305 5

set-and-forget boost control

Only fits the Rugged Radios AlphaBass Headset

want and desire

Cometic Cylinder Head Gasket - 4.375 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5329-040 H765001XL 1978-1978 Pontiac Grand SafariComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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