Cometic 4.030 MLS Head Gasket .060 - SB Ford 20-OTL-NB-5XL 1977-1979 Pontiac Laurentian

1977-1979 Pontiac Laurentian

Ford Fullsize SUV 1973-75

Motor Plate

(See Side View)

Sidewinder Voyager

Cometic 4.030 MLS Head Gasket .060 - SB Ford 20-OTL-NB-5XL 1977-1979 Pontiac LaurentianComprised 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