Cometic 4.530" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Marine - BB Chevy 474 Black powder-coated aluminum spoiler consists

Black powder-coated aluminum spoiler consists of two unequal length laser cut sections

Chevrolet Bel Air/150/210

16 to 1 Ratio

NPT solid state pressure transducer (included) provides the best possible measurements with unparalleled resistance to vibration and heat

Cometic 4.530" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Marine - BB Chevy 474 Black powder-coated aluminum spoiler consistsComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0. 040". 2 Slotted Valley Bolts. 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