EV1010-1101 102 tooth ring gear

Evolution Industries is known for over-engineering their drivetrain components, and this 102-tooth ring gear is no exception. It is designed to fit 1998 to 2006 Big Twin models, though you will want to note it does not fit the 2006 Dyna which moved to a different primary setup. Moving to a 102-tooth configuration significantly improves the mechanical advantage of your starter motor, making it a must-have for high-displacement builds that struggle to turn over. This gear is precision-machined for a perfect fit on your clutch basket, providing the kind of durability you need for a daily rider or a high-performance street machine. It is a straightforward way to bulletproof your starting system.