Cometic 4.580 MLS Head Gasket .051 - BB Chevy Marine Helmet Pivot Repair Kit All new unit with new

All new unit with new hardware

Allen Head

Heavy Duty Hardened Steel Frame

Five-piece kit includes handle

1975-1986 Chevrolet K20

Cometic 4.580 MLS Head Gasket .051 - BB Chevy Marine Helmet Pivot Repair Kit All new unit with newComprised 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