Cometic 4.065" MLS Head Gasket (Each) - .030 - SB Chevy Cast Iron Heads, Dart Drivers Gloves 1975-1985 Buick Riviera

1975-1985 Buick Riviera

Threaded For -4AN

Lower input steering efforts& faster steering wheel return

and other elements of the harsh undercar environment suspension bushings live in

Cometic 4.065" MLS Head Gasket (Each) - .030 - SB Chevy Cast Iron Heads, Dart Drivers Gloves 1975-1985 Buick RivieraComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". Round Bore. 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