Cometic 4.160 MLS Head Gasket .051 - GM LS1 822005 Grade 8 bolts

Grade 8 bolts

VanRug is stain resistant and holds up to harsh chemicals

Compatible with both original HEI ignition systems and later model computer controlled HEI systems

1986-1995 GMC G2500

Cometic 4.160 MLS Head Gasket .051 - GM LS1 822005 Grade 8 boltsComprised 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