Protaper 208553 PTR Rear Sprocket - Aluminum drive-axle-nuts 1941-1949 Harley Davidson E

1941-1949 Harley Davidson E

2004-2005 Polaris Sportsman 600

2012-2013 Harley Davidson FLSTFB Fat Boy Lo

2006 Kawasaki KX85

Protaper 208553 PTR Rear Sprocket - Aluminum drive-axle-nuts 1941-1949 Harley Davidson ERace 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