Cometic Cylinder Head Gasket - 4.185" Bore - 0.040" Compression Thickness - Left Side - Multi-Layered Steel - GM LS-Series RS004C1508 billet machined filler neck with

billet machined filler neck with overflow

2004-2006 Jeep Wrangler X

The Momentum GT intake system outflowed the factory intake by 35% and produced 12 additional horsepower and 15 lbs

2002 Dodge Ram 2500 96

Cometic Cylinder Head Gasket - 4.185" Bore - 0.040" Compression Thickness - Left Side - Multi-Layered Steel - GM LS-Series RS004C1508 billet machined filler neck withComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 18 Bolt Heads. 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