Cometic 4.200 MLS Head Gasket .060 - SB Ford LK273 and turns ratio which results

and turns ratio which results in higher energy and voltage outputs

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Vehicle Applications: Buick: LeSabre 78 - 85

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Cometic 4.200 MLS Head Gasket .060 - SB Ford LK273 and turns ratio which resultsComprised 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