Cometic 4.380 MLS Head Gasket .040 - Pontiac 400/455 Hitches Connectors Included

Connectors Included

DIRECT BOLT ON FOR FACTORY REAR UPPER CONTROL ARMS

4 in Diameter

1960-1974 Chevrolet C30 Pickup

Cometic 4.380 MLS Head Gasket .040 - Pontiac 400/455 Hitches Connectors IncludedComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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