Cometic Gasket C4493-040 CG Head Gaskets marine-watersports Formulated with high levels of

Formulated with high levels of zinc

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Delivers improved traction and stability

1969 Ski-Doo TNT 399

and swirl-polished underheads with fully machined combustion faces for superior airflow

Cometic Gasket C4493-040 CG Head Gaskets marine-watersports Formulated with high levels ofComprised 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