Enhance your powersports bike's performance with the ProTaper Honda/Yamaha Rear Blue Sprocket, part number 033227. Crafted from 7075-T6 heat-treated billet aluminum, this sprocket is built for durability and strength. Featuring a precision CNC-machined surface, it ensures a perfect fit and optimal contact with your chain. The sprocket's unique Angled Mud Groove design on both sides of each tooth provides a self-cleaning effect during operation, effectively shedding mud and debris that could otherwise cause horsepower loss and increased sprocket wear. This innovative feature helps maintain maximum power transfer and prolongs sprocket life, making it ideal for off-road and muddy conditions.
The sprocket's design also enables an increase in tooth surface area by up to 40% compared to standard models, further improving contact with the chain for enhanced durability and performance. Countersinks automatically center the sprocket to the hub during installation, eliminating the need for additional hub guides and simplifying setup. Additionally, the deep penetrating anodized finish offers excellent corrosion resistance and wear protection, ensuring longevity even in harsh environments.
Suitable for a range of Yamaha and Honda models, including the 1988-2011 Honda XR250R, Yamaha WR250F, WR450F, YZ250F, and YZ450F, this sprocket is a reliable upgrade for riders seeking increased durability and performance. Proudly made in the USA, the ProTaper Rear Blue Sprocket combines innovative engineering with excellent craftsmanship, delivering a high-quality component that supports your riding needs and extends your bike's lifespan.

Features:

• Angled Mud Groove: Self-cleaning design sheds mud and debris for consistent performance

• CNC Machined: Precision manufacturing for accurate fit and maximum contact

• Increased Tooth Surface Area: Up to 40% more for improved chain contact and longevity

• Countersink Design: Automatically centers sprocket during installation without additional guides

• Anodized Finish: Deep protective coating resists corrosion and enhances wear resistance

• Made from 7075-T6 Aluminum: Heat-treated for strength and durability

• Fits multiple Yamaha and Honda models: 1988-2011 for versatile application

• Made in USA: Quality craftsmanship and reliable performance

Fitment:
1982 Honda XR250R Base
1983 Honda XR350R Base
1983 Honda XR500R Base
1984 Honda XR200R Base
1984 Honda XR250R Base
1984 Honda XR350R Base
1984 Honda XR500R Base
1985 Honda XR200R Base
1985 Honda XR250R Base
1985 Honda XR350R Base
1985 Honda XR600R Base
1986 Honda XR200R Base
1986 Honda XR250R Base
1986 Honda XR600R Base
1987 Honda XR200R Base
1987 Honda XR250R Base
1987 Honda XR600R Base
1988 Honda XR200R Base
1988 Honda XR250R Base
1989 Honda XR200R Base
1989 Honda XR250R Base
1990 Honda XR200R Base
1991 Honda XR200R Base
1992 Honda XR200R Base
1993 Honda XR200R Base
1994 Honda XR200R Base
1995 Honda XR200R Base
1996 Honda XR200R Base
1997 Honda XR200R Base
1998 Honda XR200R Base
1999 Honda XR200R Base
1999 Yamaha WR400F Base
1999 Yamaha YZ125 Base
1999 Yamaha YZ250 Base
1999 Yamaha YZ400F Base
2000 Honda XR200R Base
2000 Yamaha WR400F Base
2000 Yamaha YZ125 Base
2000 Yamaha YZ250 Base
2000 Yamaha YZ426F Base
2001 Honda XR200R Base
2001 Yamaha WR250F Base
2001 Yamaha WR426F Base
2001 Yamaha YZ125 Base
2001 Yamaha YZ250 Base
2001 Yamaha YZ250F Base
2001 Yamaha YZ426F Base
2002 Honda XR200R Base
2002 Yamaha WR250F Base
2002 Yamaha WR426F Base
2002 Yamaha YZ125 Base
2002 Yamaha YZ250 Base
2002 Yamaha YZ250F Base
2002 Yamaha YZ426F Base
2003 Yamaha WR250F Base
2003 Yamaha WR450F Base
2003 Yamaha YZ125 Base
2003 Yamaha YZ250 Base
2003 Yamaha YZ250F Base
2003 Yamaha YZ450F Base
2004 Yamaha WR250F Base
2004 Yamaha WR450F Base
2004 Yamaha YZ125 Base
2004 Yamaha YZ250 Base
2004 Yamaha YZ250F Base
2004 Yamaha YZ450F Base
2005 Yamaha WR250F Base
2005 Yamaha WR450F Base
2005 Yamaha YZ125 Base
2005 Yamaha YZ250 Base
2005 Yamaha YZ250F Base
2005 Yamaha YZ450F Base
2006 Yamaha WR250F Base
2006 Yamaha WR450F Base
2006 Yamaha YZ125 Base
2006 Yamaha YZ250 Base
2006 Yamaha YZ250F Base
2006 Yamaha YZ450F Base
2007 Yamaha WR250F Base
2007 Yamaha WR450F Base
2007 Yamaha YZ125 Base
2007 Yamaha YZ250 Base
2007 Yamaha YZ250F Base
2007 Yamaha YZ450F Base
2008 Yamaha WR250F Base
2008 Yamaha WR450F Base
2008 Yamaha YZ125 Base
2008 Yamaha YZ250 Base
2008 Yamaha YZ250F Base
2008 Yamaha YZ450F Base
2009 Yamaha WR250F Base
2009 Yamaha WR450F Base
2009 Yamaha YZ125 Base
2009 Yamaha YZ250 Base
2009 Yamaha YZ250F Base
2009 Yamaha YZ450F Base
2010 Yamaha YZ125 Base
2010 Yamaha YZ250 Base
2010 Yamaha YZ250F Base
2010 Yamaha YZ450F Base
2011 Yamaha WR250F Base
2011 Yamaha WR450F Base
2011 Yamaha YZ125 Base
2011 Yamaha YZ250 Base
2011 Yamaha YZ250F Base
2011 Yamaha YZ450F Base
2012 Yamaha WR250F Base
2012 Yamaha WR450F Base
2012 Yamaha YZ125 Base
2012 Yamaha YZ250 Base
2012 Yamaha YZ250F Base
2012 Yamaha YZ450F Base
2013 Yamaha WR250F Base
2013 Yamaha WR450F Base
2013 Yamaha YZ125 Base
2013 Yamaha YZ250 Base
2013 Yamaha YZ250F Base
2013 Yamaha YZ450F Base
2014 Yamaha WR450F Base
2014 Yamaha YZ125 Base
2014 Yamaha YZ250 Base
2014 Yamaha YZ250F Base
2014 Yamaha YZ450F Base
2015 Yamaha WR250F Base
2015 Yamaha WR450F Base
2015 Yamaha YZ125 Base
2015 Yamaha YZ250 Base
2015 Yamaha YZ250F Base
2015 Yamaha YZ250FX Base
2015 Yamaha YZ450F Base
2016 Yamaha WR250F Base
2016 Yamaha WR450F Base
2016 Yamaha YZ125 Base
2016 Yamaha YZ250 Base
2016 Yamaha YZ250F Base
2016 Yamaha YZ250FX Base
2016 Yamaha YZ250X Base
2016 Yamaha YZ450F Base
2016 Yamaha YZ450FX Base
2017 Yamaha WR250F Base
2017 Yamaha WR450F Base
2017 Yamaha YZ125 Base
2017 Yamaha YZ250 Base
2017 Yamaha YZ250F Base
2017 Yamaha YZ250FX Base
2017 Yamaha YZ250X Base
2017 Yamaha YZ450F Base
2017 Yamaha YZ450FX Base
2018 Yamaha WR250F Base
2018 Yamaha WR450F Base
2018 Yamaha YZ125 Base
2018 Yamaha YZ250 Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ250FX Base
2018 Yamaha YZ250X Base
2018 Yamaha YZ450F Base
2018 Yamaha YZ450FX Base
2019 Yamaha WR250F Base
2019 Yamaha WR450F Base
2019 Yamaha YZ125 Base
2019 Yamaha YZ250 Base
2019 Yamaha YZ250F Base
2019 Yamaha YZ250FX Base
2019 Yamaha YZ250X Base
2019 Yamaha YZ450F Base
2019 Yamaha YZ450FX Base
2020 Yamaha WR250F Base
2020 Yamaha WR450F Base
2020 Yamaha YZ125 Base
2020 Yamaha YZ125X Base
2020 Yamaha YZ250 Base
2020 Yamaha YZ250F Base
2020 Yamaha YZ250FX Base
2020 Yamaha YZ250X Base
2020 Yamaha YZ450F Base
2020 Yamaha YZ450FX Base
2021 Yamaha WR250F Base
2021 Yamaha WR450F Base
2021 Yamaha YZ125 Base
2021 Yamaha YZ125X Base
2021 Yamaha YZ250 Base
2021 Yamaha YZ250F Base
2021 Yamaha YZ250FX Base
2021 Yamaha YZ250X Base
2021 Yamaha YZ450F Base
2021 Yamaha YZ450FX Base
2022 Yamaha WR250F Base
2022 Yamaha WR450F Base
2022 Yamaha YZ125 Base
2022 Yamaha YZ125X Base
2022 Yamaha YZ250 Base
2022 Yamaha YZ250F Base
2022 Yamaha YZ250FX Base
2022 Yamaha YZ250X Base
2022 Yamaha YZ450F Base
2022 Yamaha YZ450FX Base
2023 Yamaha WR250F Base
2023 Yamaha WR450F Base
2023 Yamaha YZ125 Base
2023 Yamaha YZ125X Base
2023 Yamaha YZ250 Base
2023 Yamaha YZ250F Base
2023 Yamaha YZ250FX Base
2023 Yamaha YZ250X Base
2023 Yamaha YZ450F Base
2023 Yamaha YZ450FX Base
2024 Yamaha WR250F Base
2024 Yamaha WR450F Base
2024 Yamaha YZ125 Base
2024 Yamaha YZ125X Base
2024 Yamaha YZ250 Base
2024 Yamaha YZ250F Base
2024 Yamaha YZ250FX Base
2024 Yamaha YZ250X Base
2024 Yamaha YZ450F Base
2024 Yamaha YZ450FX Base