Cometic 4.155" MLS Head Gasket (Each) - .040" Thickness - SB Ford 302-351W SVO - Round Bore 600090151 FULLY ADJUSTABLE - FROM 35-70

FULLY ADJUSTABLE - FROM 35-70 PSI

Manufacturer certified to comply with the SFI Foundation's 3

1973-1975 Pontiac Grand Am

Fits Allstar ball joint holders and Lefthander chassis style upper control arm or where a screw-in type ball joint is required

Cometic 4.155" MLS Head Gasket (Each) - .040" Thickness - SB Ford 302-351W SVO - Round Bore 600090151 FULLY ADJUSTABLE - FROM 35-70Comprised 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