Cometic 3.910 MLS Head Gasket .051 - GM LS1 Helmet Screw Kit Oval Track

Oval Track

1958-1985 Chevrolet Impala

there's not a better stud setup on the market today

Extreme Accuracy For Street Performance

Cometic 3.910 MLS Head Gasket .051 - GM LS1 Helmet Screw Kit Oval TrackComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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