Cometic 4.060" Bore Head Gasket 0.080" Thickness Multi-Layered Steel SB Chevy Headsock Bolts have a 7/16"-20 internal

Bolts have a 7/16"-20 internal thread on one end for use with bolt-on and swiveler spring cups

1-1/4 in OD Lower Control Arm

Single Path system inflates or deflates air springs to the same pressures

1984-1993 Chevrolet G10

Cometic 4.060" Bore Head Gasket 0.080" Thickness Multi-Layered Steel SB Chevy Headsock Bolts have a 7/16"-20 internalComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 080". Round Bore. 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