Cometic 4.040 MLS Head Gasket .040 - SB Chevy LT1 AA0220BG1T54 1991-1993 Buick Commercial ChassisFits 1982-1993

1991-1993 Buick Commercial ChassisFits 1982-1993 GM TH700R4/4L60 automatic transmissions

style 11/16"-18 LH inner tie rod end and a 5/8" RH rod end

50 Stainless Counter Allen Screws / Lock Nuts

dramatic improvement in release mechanism life

mounting studs

Cometic 4.040 MLS Head Gasket .040 - SB Chevy LT1 AA0220BG1T54 1991-1993 Buick Commercial ChassisFits 1982-1993Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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