Cometic 4.100 RH MLS Head Gasket .040 - GM 6.6L Duramax 39000610 1974-1975 Chevrolet Bel Air

1974-1975 Chevrolet Bel Air

1966-1967 Fargo D100 Panel Delivery

Gussets fit 1

Uses -10 AN port

a bronze distributor gear must be installed in place of the original cast iron gear

Cometic 4.100 RH MLS Head Gasket .040 - GM 6.6L Duramax 39000610 1974-1975 Chevrolet Bel AirComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Right Side. 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