Protaper 033293 PTR Rear Sprocket - Aluminum chemical-engine-oil-15w60 tuned for different loads and

tuned for different loads and vehicle setups

Use with any type of gasoline

Made with 1-inch steel tubing featuring slots for internal wiring and crowned for Throttle-By-Wire applications

2022-2023 Polaris 850 INDY Adventure 137

Protaper 033293 PTR Rear Sprocket - Aluminum chemical-engine-oil-15w60 tuned for different loads andRace 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