MCS Pinion Gears

6 products — part of all Pinion Gears

MCS pinion gears for Harley-Davidson cover the critical gears that drive the camshaft and oil pump from the crankshaft, forming the heart of the V-twin gear train. A worn pinion gear introduces timing errors, increases cam chain or gear lash and ultimately degrades engine performance and longevity. MCS stocks pinion gears across the full range of Harley-Davidson Big Twin and Sportster engine applications, sourced to OEM dimensional specifications for correct mesh with the pinion shaft, gear case and driven gears. Correct pinion gear selection is a fundamental part of any engine rebuild — an undersized or worn gear will undermine an otherwise well-executed top-end job. Iron City Motorcycles, your authorised Harley-Davidson dealer in Leeds, stocks MCS pinion gears as part of a broad engine components programme. Browse the full MCS Pinion Gears range below.