Description: The Engine Rocker Arm Shaft (MPN: 12600936) is a genuine GM OEM component engineered to control valve operation in your vehicle's engine. This critical valve train part ensures precise rocker arm positioning and valve actuation across select GM vehicles. W ...

Description: GM Genuine Valve Locks (MPN: 10166345) are precision-engineered engine components designed to secure valve stems in place and maintain proper valve operation across select GM vehicles. These OEM valve locks are essential for preventing valve movement and e ...

Description: The GM OEM LS-Series Steel Pushrod (MPN: 10238852) is engineered to meet General Motors' exacting performance standards for valve train operation. This genuine GM pushrod delivers reliable valve actuation in LS-engine applications, ensuring precise engine ...

Description: # Product Description The Genuine GM OEM Exhaust Valve (MPN: 12582719) is a critical engine component designed to regulate exhaust gas flow and maintain proper engine timing in select GM vehicles. This authentic General Motors part ensures optimal engine ...

Description: The GM Genuine OEM LSA Intake Valve (MPN: 12605223) is a precision engine component engineered for supercharged GM performance vehicles including the Camaro and CTS-V. This authentic intake valve manages fuel and air flow into the combustion chamber, ensur ...

Description: The GM OEM Timing Chain (MPN: 12646387) is a precision-engineered engine component designed to synchronize crankshaft and camshaft rotation, ensuring your engine's intake and exhaust valves operate at exactly the right moments for optimal performance. This ...

Description: GM OEM Valve Lifter 12698945 for Gen V LT1 Engines - Genuine Factory Part Genuine GM OEM valve lifter part number 12698945 is an essential engine component engineered to transmit camshaft motion to your vehicle's valves, ensuring precise valve timing and ...