Cometic 4.200 MLS Head Gasket .060 - Olds HSXLG11SASPA 340 lph at 45 psi

340 lph at 45 psi

1975-1992 Mercury Grand Marquis

1L w/ Single Plug Coils 140037

1972-1972 GMC C15/C1500 Pickup

12 AN Aluminum

Cometic 4.200 MLS Head Gasket .060 - Olds HSXLG11SASPA 340 lph at 45 psiComprised 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