Timing Gear Sets are critical components within the engine's timing drive system of passenger cars and commercial vehicles. Located behind the front cover of the engine, these sets ensure precise synchronization between the crankshaft and camshaft(s), controlling valve timing for optimal engine performance and efficiency. These kits typically include gears for the crankshaft, camshaft(s), and intermediate shafts, alongside tensioners and guides to maintain proper chain or belt alignment. Accurate timing is essential for combustion, preventing engine damage from piston-valve interference. Examples of Timing Gear Sets we carry include MAN part numbers 81473016067, 51055040122, and 81274210293, designed for specific engine configurations. Maintaining a properly functioning timing gear set is vital for overall engine health and longevity.