Cometic 4.630 MLS Head Gasket .075 - BB Chevy H777C06XL couplers and hardware fo r

couplers and hardware fo r an easy installation

3-5/8 in Across

oil-filled coil for electronic breakerless ignitions has low primary resistance and 112:1 turn ratio for improved throttle response and more power at higher rpms

Its the easy answer for easy entry and exit of both racing and street vehicles while retaining the cages legality for racing

Cometic 4.630 MLS Head Gasket .075 - BB Chevy H777C06XL couplers and hardware fo rComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 075". 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