Cometic 4.540 MLS Head Gasket .051 - BBC 10000410 The main advantages of this

The main advantages of this unit over others:

Its ventilation slots can be connected to various types of air intakes for external cooling systems

1987-1989 GMC R2500

Belt or Hex Driven

1955-1958 Chevrolet Sedan Delivery

Cometic 4.540 MLS Head Gasket .051 - BBC 10000410 The main advantages of thisComprised 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