Cometic 4.160 MLS Head Gasket .040 - Pontiac 389-455 1970095 Centerforce Pilot Bearing 43001 1

Centerforce Pilot Bearing 43001 1

Dark Red Iridium

2-3/4 in Inlet

Postal Service Certified Mail or Express Mail

Gasket Round Bore

Cometic 4.160 MLS Head Gasket .040 - Pontiac 389-455 1970095 Centerforce Pilot Bearing 43001 1Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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