These CNC-machined 6061 billet aluminum side plates replace the factory clicker position plates on compatible Ski-Doo P-Drive primary clutches, doubling the available clicker adjustment positions so each step changes engine RPM by roughly 75–100 instead of the factory 150–200. That finer resolution lets you dial in your exact target operating RPM as snow conditions, elevation, and temperature shift, without jumping past the setting you want. Installation is a direct swap for the factory side plates using your existing compatible clicker hardware, so there is no need to buy a whole new clutch assembly. The kit includes three Straightline Performance billet side plates.