Cometic 4.100 LH MLS Head Gasket .040 - GM 6.6L Duramax H778001 Overrun Clutch

Overrun Clutch

Suitable for use with AutoMeter 2 1/16" gauges

2 Small Block V8

All hubs have 3/16 key @ std SB 10 location

(2) reducer spacers for 5/8" rod end and a 1/2" bolt and nyloc nut

Cometic 4.100 LH MLS Head Gasket .040 - GM 6.6L Duramax H778001 Overrun ClutchComprised 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