EV1012-1251 Industries, solid motor sprocket & chain kit. 30T

This Evolution Industries 30-tooth solid motor sprocket kit is the perfect solution for late-model Twin Cam riders wanting better acceleration and less primary weight. The -4 tooth ratio provides a noticeable increase in torque, while the solid sprocket saves 50% in weight over the stock unit. This kit is sold as a set and includes the required shorter 90-tooth primary chain and a necessary spacer for correct alignment. It fits 2011 to 2017 Softail and Dyna models, excluding Rocker and Breakout models. For a complete and secure job, ensure you use the 552035 sprocket bolt kit during assembly. This is a high-quality upgrade for any performance-minded rider.