Protaper 033290 PTR Rear Sprocket - Aluminum engine-clutch-components-belts durable premium rubber compound together

durable premium rubber compound together provide complete control and total comfort

4 way stretch mesh panels at the rear help in giving a great fit and allowing air to escape

1986-1987 Harley Davidson FXRS-SP Low Rider Sport

S&S roller rocker arms

1988 Yamaha YFP350 TerraPro

Protaper 033290 PTR Rear Sprocket - Aluminum engine-clutch-components-belts durable premium rubber compound togetherRace 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