Cometic 4.580 MLS Head Gasket .051 - BB Chevy Marine H760C31 1955-1959 GMC FM340

1955-1959 GMC FM340

CW-S Economy Series

Eliminate the dust with the purpose built washable dry media filter with Outerwear particulate wrap

1971-1973 Plymouth Satellite

DESIGNED TO IMPROVE FRONT END CHASSIS FLEX BY CONNECTING THE TWO FRONT SHOCK TOWERS TOGETHER

Cometic 4.580 MLS Head Gasket .051 - BB Chevy Marine H760C31 1955-1959 GMC FM340Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0. 051". 2 Slotted Valley Bolts. 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