Protaper 033257 PTR Rear Sprocket - Aluminum track-systems-track-accessories-backing-support-plates This group of specialized kits

This group of specialized kits retain full use of the OE parking brake

without lubricant so it is recommended they be lubricated with the proper cable lube prior to use

Indexing letters on movable anvil and body ensures correct tool configuration

1990-1993 Yamaha RT180

Protaper 033257 PTR Rear Sprocket - Aluminum track-systems-track-accessories-backing-support-plates This group of specialized kitsRace Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC machining and unique layout, these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets. As a result, contact with the chain is significantly improved, leading to a