Cometic Chevrolet BB 111.125mm Bore .036in 396/402/427/454 MLS Head Gasket 2016-audi-s4-premium-plus-esi7843056 Does NOT include AFM valves

Does NOT include AFM valves or NPP valves

188" wall tubing for strength and do not require removal of the factory droop stop/perch

Multi-color LED illumination with wireless remote for customized lighting effects

Maintenance free ball joint and pivot bushings

Hidden style for clean look

Cometic Chevrolet BB 111.125mm Bore .036in 396/402/427/454 MLS Head Gasket 2016-audi-s4-premium-plus-esi7843056 Does NOT include AFM valvesComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". 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