Cometic 4.100 LH MLS Head Gasket .040 - GM 6.6L Duramax YA0828KARTMM10 AutoMeter's race proven mechanical instruments

AutoMeter's race proven mechanical instruments provide trusted accuracy and durability in the harshest environments while being simple to install

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Cometic 4.100 LH MLS Head Gasket .040 - GM 6.6L Duramax YA0828KARTMM10 AutoMeter's race proven mechanical instrumentsComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Left Side. 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