Cometic 4.100" MLS Head Gasket (Each) - .040" Thickness - SB Ford 289-351W Non SVO HSSML11 Available With Either Straight/90 Degree/135

Available With Either Straight/90 Degree/135 Degree Boots

287 Shield

Includes protective rubber pads

1/4 in Square Ratchet Drive

When wired directly into the ignition switch the Accusump can be operated automatically to provide pre-oiling

Cometic 4.100" MLS Head Gasket (Each) - .040" Thickness - SB Ford 289-351W Non SVO HSSML11 Available With Either Straight/90 Degree/135Comprised 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