Cometic 4.060" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LS-Series H759001XXL R30 1988-1987

R30 1988-1987

CDI Ignition Coil Socket

Corvettes Always Ran Short Water Pumps

impact absorbing foam

Breather Included

Cometic 4.060" Bore Head Gasket 0.060" Thickness Multi-Layered Steel GM LS-Series H759001XXL R30 1988-1987Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". 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