Cometic 4.200 MLS Head Gasket .040 - SB Chrysler R3 Block 91929939 3/8 in Diameter

3/8 in Diameter

Our cast aluminum construction is time-proven for durability and strength

5 ft 6 in Bed

The result was such an advancement in car electrics it was granted the first US Patent for its utilization of high current printed circuitry in automotive power distribution

1975-1999 Chevrolet P30

Cometic 4.200 MLS Head Gasket .040 - SB Chrysler R3 Block 91929939 3/8 in DiameterComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Thickness is 0. 040". Use with W2 Heads. 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