Race 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 marked increase in sprocket life over other brands. That's the ProTaper difference.

This Part Fits:

Year	Make	Model	Submodel
1986-2006	Kawasaki	KDX200	Base
2002-2005	Kawasaki	KDX220R	Base
1991-1994	Kawasaki	KDX250	Base
2018-2020	Kawasaki	KLX250	Base
1994-1996	Kawasaki	KLX250R	Base
2009-2010,2012-2014	Kawasaki	KLX250S	Base
1997-2007,2020-2024	Kawasaki	KLX300R	Base
2008-2009,2018-2019	Kawasaki	KLX450R	Base
1993-1996	Kawasaki	KLX650	Base
1993-1996	Kawasaki	KLX650R	Base
1988-2005	Kawasaki	KX125	Base
1988-2007,2019-2020	Kawasaki	KX250	Base
2004-2018	Kawasaki	KX250F	Base
2021-2025	Kawasaki	KX250X	Base
2019-2025	Kawasaki	KX450	Base
2006-2018	Kawasaki	KX450F	Base
2021-2024	Kawasaki	KX450X	Base
1987-2004	Kawasaki	KX500	Base
2004-2006	Suzuki	RMZ250	Base