670GB245AM
Engine Crankshaft Drive Gear
Mack

This drive gear is a fundamental part of the engine's timing and power transmission system, connecting the crankshaft to other critical components. Its precise machining ensures accurate timing, which is essential for optimal engine performance and efficiency. The gear's durable construction withstands the stresses of high RPMs and thermal cycles, maintaining integrity over time. Proper functioning of this gear is vital for preventing engine misfires, knocking, and potential damage. Regular inspection and replacement when necessary help preserve engine longevity. Source One Parts Center supplies this drive gear as a high-quality component to support your engine’s reliability and smooth operation in heavy-duty applications.