EV1012-1231 Industries, solid motor sprocket & chain kit. 30T

For riders looking for more grunt off the line, this Evolution Industries 30-tooth solid motor sprocket and chain kit is a game changer. By dropping four teeth from the drive ratio, you get significantly more torque delivered to the ground. The sprocket itself is 50% lighter than stock, weighing only 2.16 kg, which helps the engine rev more freely. This kit includes the required shorter 84-tooth primary chain to accommodate the smaller sprocket size. It fits 2007 to 2010 Touring models. Note that you should use the 552035 sprocket bolt kit for installation to ensure everything is secured correctly. This kit is sold as a single unit for a complete conversion.