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: Upgrade your 6.0L engine's performance with the Genuine GM OEM Engine Exhaust Valve (MPN: 12558295), engineered to meet General Motors' strict quality standards. This authentic GM part is designed specifically for Express and Savana models equipped with CN ...

Description: # Genuine GM OEM Intake Valve The Genuine GM OEM Intake Valve (MPN: 12563063) is a critical engine component that regulates the flow of air and fuel mixture into the combustion chamber, ensuring optimal engine performance and efficiency. This authentic Ge ...

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: # Product Description The GM OEM Engine Hydraulic Valve Adjuster/Valve Lifter (MPN: 17122490) is a genuine factory component engineered to maintain precise valve clearance and optimize your engine's performance and efficiency. This critical hydraulic valv ...