Cometic 4.320 MLS Head Gasket .060 - BB Chevy Boost Controller steel or stainless steel to

steel or stainless steel to provide the needed confidence for use in extreme applications

1980-1985 GMC Jimmy

Plates are designed to be welded between the driver's side door bars

the Bert Ballspline Transmission allows the rear suspension to move faster and smoother

Cometic 4.320 MLS Head Gasket .060 - BB Chevy Boost Controller steel or stainless steel toComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". 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