Cometic Ford Big Block 4.40in Bore .027 Compressed Thickness MLS Head Gasket - C5666-027 1967 Chevrolet C20 Pickup Base Inlet Width (in): 1 1/8

Inlet Width (in): 1 1/8

The rigid outboard anvil half's low profile design allows it to fit in tight clearance situations where opposed piston designs will not

banging your knee on a dash mounted CB will have you rethinking your decision

1989 Pontiac Bonneville SSE

Cometic Ford Big Block 4.40in Bore .027 Compressed Thickness MLS Head Gasket - C5666-027 1967 Chevrolet C20 Pickup Base Inlet Width (in): 1 1/8Comprised 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