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Race Spec (RS) Aluminum Rear Sprocket - Green

Race Spec (RS) Rear Sprockets are CNC machined to precise tolerances from high quality, heat treated 7075-T6 aluminum alloy. Painstakingly engineered, they achieve optimum load distribution, unsprung weight savings, and tooth endurance. The result is a durable, featherweight and feature-packed sprocket unequaled in the market.


Part Number Price Add
033176 $69.99 Add Item
033177 $69.99 Add Item
033178 $69.99 Out Of Stock
033180 $69.99 Add Item
033179 $69.99 Add Item
033181 $69.99 Out Of Stock
033283 $69.99 Add Item
033284 $69.99 Out Of Stock
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  • Heat treated, precision CNC machined 7075-T6 billet aluminum construction for the ultimate in lightweight strength
  • Exclusive Angled Mud Groove design allows sprocket to self-clean during operation, preventing dirt buildup that leads to horsepower loss and sprocket wear
  • Deep penetrating anodized finish (hard anodizing on black sprockets) protects against corrosion, improves wear resistance
  • Carefully engineered window pattern reduces unsprung rotating mass without compromising strength
  • Machined edge chamfers eliminate sharp edges, reduce weight, and make for a cleaner appearance
  • Countersinks automatically center sprocket to hub during installation—no hub center guide needed
  • Machined inlay for subsurface sticker location
  • Made in USA
The items on this page fit:

Part Number Model Year(s)
033176 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033176 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033176 Kawasaki KDX220R 2002, 2003, 2004, 2005
033176 Kawasaki KDX250 1991, 1992, 1993, 1994
033176 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033176 Kawasaki KLX250R 1994, 1995, 1996
033176 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033176 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033176 Kawasaki KLX450R 2008, 2009, 2018, 2019
033176 Kawasaki KLX650 1993, 1994, 1995, 1996
033176 Kawasaki KLX650R 1996
033176 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033176 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033176 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033176 Kawasaki KX450 2019, 2020
033176 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033176 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033176 Suzuki RM-Z250 2004, 2005, 2006
033177 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033177 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033177 Kawasaki KDX220R 2002, 2003, 2004, 2005
033177 Kawasaki KDX250 1991, 1992, 1993, 1994
033177 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033177 Kawasaki KLX250R 1994, 1995, 1996
033177 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033177 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033177 Kawasaki KLX450R 2008, 2009, 2018, 2019
033177 Kawasaki KLX650 1993, 1994, 1995, 1996
033177 Kawasaki KLX650R 1996
033177 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033177 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033177 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033177 Kawasaki KX450 2019, 2020
033177 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033177 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033177 Suzuki RM-Z250 2004, 2005, 2006
033178 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033178 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033178 Kawasaki KDX220R 2002, 2003, 2004, 2005
033178 Kawasaki KDX250 1991, 1992, 1993, 1994
033178 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033178 Kawasaki KLX250R 1994, 1995, 1996
033178 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033178 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033178 Kawasaki KLX450R 2008, 2009, 2018, 2019
033178 Kawasaki KLX650 1993, 1994, 1995, 1996
033178 Kawasaki KLX650R 1996
033178 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033178 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033178 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033178 Kawasaki KX450 2019, 2020
033178 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033178 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033178 Suzuki RM-Z250 2004, 2005, 2006
033179 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033179 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033179 Kawasaki KDX220R 2002, 2003, 2004, 2005
033179 Kawasaki KDX250 1991, 1992, 1993, 1994
033179 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033179 Kawasaki KLX250R 1994, 1995, 1996
033179 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033179 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033179 Kawasaki KLX450R 2008, 2009, 2018, 2019
033179 Kawasaki KLX650 1993, 1994, 1995, 1996
033179 Kawasaki KLX650R 1996
033179 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033179 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033179 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033179 Kawasaki KX450 2019, 2020
033179 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033179 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033179 Suzuki RM-Z250 2004, 2005, 2006
033180 Kawasaki KX100 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
033180 Kawasaki KX80 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
033180 Kawasaki KX85 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
033180 Suzuki RM100 2003
033181 Kawasaki KX100 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
033181 Kawasaki KX80 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
033181 Kawasaki KX85 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
033181 Suzuki RM100 2003
033283 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033283 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033283 Kawasaki KDX220R 2002, 2003, 2004, 2005
033283 Kawasaki KDX250 1991, 1992, 1993, 1994
033283 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033283 Kawasaki KLX250R 1994, 1995, 1996
033283 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033283 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033283 Kawasaki KLX450R 2008, 2009, 2018, 2019
033283 Kawasaki KLX650 1993, 1994, 1995, 1996
033283 Kawasaki KLX650R 1996
033283 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033283 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033283 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033283 Kawasaki KX450 2019, 2020
033283 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033283 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033283 Suzuki RM-Z250 2004, 2005, 2006
033284 Kawasaki KDX200 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
033284 Kawasaki KDX200R 1997, 1998, 1999, 2000, 2001
033284 Kawasaki KDX220R 2002, 2003, 2004, 2005
033284 Kawasaki KDX250 1991, 1992, 1993, 1994
033284 Kawasaki KLX250 2006, 2007, 2018, 2019, 2020
033284 Kawasaki KLX250R 1994, 1995, 1996
033284 Kawasaki KLX250S 2009, 2010, 2011, 2012, 2013, 2014
033284 Kawasaki KLX300R 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2020
033284 Kawasaki KLX450R 2008, 2009, 2018, 2019
033284 Kawasaki KLX650 1993, 1994, 1995, 1996
033284 Kawasaki KLX650R 1996
033284 Kawasaki KX125 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
033284 Kawasaki KX250 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2019, 2020
033284 Kawasaki KX250F 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033284 Kawasaki KX450 2019, 2020
033284 Kawasaki KX450F 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
033284 Kawasaki KX500 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
033284 Suzuki RM-Z250 2004, 2005, 2006