Cometic Cylinder Head Gasket - 4.125 in Bore - 0.030 in Compression Thickness - Small Block Chevy COM11-678-5 2010-2017 GMC Sierra 1500 78

2010-2017 GMC Sierra 1500 78

1957-1964 Cadillac Series 62

This allows the driver to enter a new dial-in without having to leave the driver

Product Descripton:

Cometic Cylinder Head Gasket - 4.125 in Bore - 0.030 in Compression Thickness - Small Block Chevy COM11-678-5 2010-2017 GMC Sierra 1500 78Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". World Products Man o War Block. 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