Engine Components

GSC P-D Ford Mustang 5.0L Coyote (Gen 1/2) 31.75mm Head (STD) (45deg) Chrome Pol Exh Valve - Single

GSC P-D Porsche Mezger 996/997/991 6mm Viton Valve Seal Kit - Set of 24

GSC P-D Nissan VR38 / VQ35 Valve Keeper Set - Set of 48

GSC P-D BMW B48/B46 Valve Stem Seal Exhaust Set - Set of 8

GSC P-D BMW B48/B46 Valve Stem Seal Intake Set - Set of 8

GSC P-D Toyota 3S-GTE Valve Keepers - Set of 32

GSC P-D Mitsubishi 4B11T Valve Keeper Set / OEM Replacement

Proprietary Ethylene Elastomer (EE) compound creates improved axial stiffness and increased heat tolerance for higher loads, higher peak torque, less heat fade, and less speed loss

Proprietary Ethylene Elastomer (EE) compound creates improved axial stiffness and increased heat tolerance for higher loads, higher peak torque, less heat fade, and less speed loss

Proprietary Ethylene Elastomer (EE) compound creates improved axial stiffness and increased heat tolerance for higher loads, higher peak torque, less heat fade, and less speed loss

Proprietary Ethylene Elastomer (EE) compound creates improved axial stiffness and increased heat tolerance for higher loads, higher peak torque, less heat fade, and less speed loss

Proprietary Ethylene Elastomer (EE) compound creates improved axial stiffness and increased heat tolerance for higher loads, higher peak torque, less heat fade, and less speed loss