This Cometic head gasket is available in four thicknesses: .010”, .018” , .027”, .036"
The .010” thick head gasket is single layer manufactured using Viton coated stainless steel material.
The .018”, .027”, .036" thick MLS (multi layer steel) head gaskets incorporate the latest in head gasket technology by using a stainless steel core and outer layers that are embossed and Viton coated to provide a reusable gasket with superior sealing.
The various thickness gaskets are ideal for adjusting the cylinder head volume (cc’s) for both stock (to meet the 26.5cc / 27.5cc rule) and modified engines, to accommodate their rules or performance parameters.
The .010” gasket displaces .9cc
The .018” gasket displaces 1.7cc
The .027” gasket displaces 2.6cc
The 036” gasket displaces 3.4cc
(The above volume displacement numbers are approximate)