Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLX Cylinder 4.130in Bore LHS Head Gasket 2021-dodge-challenger-srt-hellcat-redeye-widebody-esi5104089 Both systems increase power

Both systems increase power

Available for those who wish to retain the stock air box lid and plastic inlet

The King OEM performance kit custom is tuned to provide your GM with unparalleled levels of performance and ride quality

return to stop-and-go traffic

All Balls Racing 14-15 Can-Am Maverick 1000R XXC 6 Ball Axle Rear Left

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLX Cylinder 4.130in Bore LHS Head Gasket 2021-dodge-challenger-srt-hellcat-redeye-widebody-esi5104089 Both systems increase powerCOMETIC MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re torque required. Improved clamp load around the cylinder without increasing bore distortion Requires No Sealants Or Re Torque