422019
Rocker Arm Shaft
Volvo

This precision-engineered rocker arm shaft is a critical component of the valve train, facilitating the transfer of camshaft motion to the valves. Its durability and accurate manufacturing ensure reliable valve operation, which is essential for optimal engine performance. The shaft's design minimizes wear and maintains proper alignment, reducing the risk of valve timing issues. Proper functioning of this part contributes to efficient combustion, power output, and fuel economy. Its robust construction withstands the stresses of high RPM and heavy-duty use. Source One Parts Center supplies this high-quality shaft, designed to meet the rigorous demands of heavy-duty engines and ensure long-lasting performance.