The ProTaper Yamaha Front Sprocket (Part Number: 038331) is engineered for optimal performance and durability in demanding off-road and trail riding conditions. Crafted from core-refined 655M13 nickel-chrome-molybdenum alloy steel, this sprocket undergoes CNC machining and internal broaching to achieve precise tolerances, ensuring a perfect fit and balanced rotation. Its design minimizes chain drag while maximizing horsepower transfer, making it an essential upgrade for Yamaha riders seeking enhanced acceleration and reliability. The proprietary coating applied to the sprocket further enhances wear resistance and corrosion protection, extending the lifespan of the component in harsh environments.

The sprocket features self-cleaning mud grooves that prevent dirt accumulation, reducing maintenance and ensuring consistent performance during muddy or dusty rides. Lightening holes are strategically placed to reduce rotating weight, contributing to quicker throttle response and improved handling. Designed specifically for Yamaha models from 2009 to 2011, including WR250F, WR250R, WR250X, and YZ250F, this sprocket offers a direct fit with no modifications needed. Its construction and features make it an ideal choice for riders demanding high-quality, durable components that enhance overall motorcycle performance.

Whether upgrading for racing or regular trail riding, the ProTaper Yamaha Front Sprocket delivers uncompromising strength, precise engineering, and resistance to wear and corrosion. Invest in this top-tier component to ensure your Yamaha maintains optimal drivetrain efficiency and continues to perform at its best in all riding conditions.

Features:

• CNC machined and internally broached for precise fitment and balance

• Constructed from core-refined 655M13 nickel-chrome-molybdenum alloy steel

• Specially formulated proprietary coating for wear resistance and corrosion protection

• Self-cleaning mud grooves prevent dirt buildup

• Lightening holes reduce rotating weight for improved handling

Fitment:
2001 Yamaha WR250F Base
2001 Yamaha YZ250F Base
2002 Yamaha WR250F Base
2002 Yamaha YZ250F Base
2003 Yamaha WR250F Base
2003 Yamaha YZ250F Base
2004 Yamaha WR250F Base
2004 Yamaha YZ250F Base
2005 Yamaha WR250F Base
2005 Yamaha YZ125 Base
2005 Yamaha YZ250F Base
2006 Yamaha WR250F Base
2006 Yamaha YZ125 Base
2006 Yamaha YZ250F Base
2007 Yamaha WR250F Base
2007 Yamaha YZ125 Base
2007 Yamaha YZ250F Base
2008 Yamaha WR250F Base
2008 Yamaha WR250R Base
2008 Yamaha WR250X Base
2008 Yamaha YZ125 Base
2008 Yamaha YZ250F Base
2009 Yamaha WR250F Base
2009 Yamaha WR250R Base
2009 Yamaha WR250X Base
2009 Yamaha YZ125 Base
2009 Yamaha YZ250F Base
2010 Yamaha WR250R Base
2010 Yamaha WR250X Base
2010 Yamaha YZ125 Base
2010 Yamaha YZ250F Base
2011 Yamaha WR250F Base
2011 Yamaha WR250R Base
2011 Yamaha WR250X Base
2011 Yamaha YZ125 Base
2011 Yamaha YZ250F Base
2012 Yamaha WR250F Base
2012 Yamaha WR250R Base
2012 Yamaha YZ125 Base
2012 Yamaha YZ250F Base
2013 Yamaha WR250F Base
2013 Yamaha WR250R Base
2013 Yamaha YZ125 Base
2013 Yamaha YZ250F Base
2014 Yamaha WR250R Base
2014 Yamaha YZ125 Base
2014 Yamaha YZ250F Base
2015 Yamaha WR250F Base
2015 Yamaha WR250R Base
2015 Yamaha YZ125 Base
2015 Yamaha YZ250F Base
2015 Yamaha YZ250FX Base
2016 Yamaha WR250F Base
2016 Yamaha WR250R Base
2016 Yamaha YZ125 Base
2016 Yamaha YZ250F Base
2016 Yamaha YZ250FX Base
2017 Yamaha WR250F Base
2017 Yamaha WR250R Base
2017 Yamaha YZ125 Base
2017 Yamaha YZ250F Base
2017 Yamaha YZ250FX Base
2018 Yamaha WR250F Base
2018 Yamaha WR250R Base
2018 Yamaha YZ125 Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ250FX Base
2019 Yamaha WR250F Base
2019 Yamaha WR250R Base
2019 Yamaha YZ125 Base
2019 Yamaha YZ250F Base
2019 Yamaha YZ250FX Base
2020 Yamaha WR250F Base
2020 Yamaha WR250R Base
2020 Yamaha YZ125 Base
2020 Yamaha YZ125X Base
2020 Yamaha YZ250F Base
2020 Yamaha YZ250FX Base
2021 Yamaha WR250F Base
2021 Yamaha YZ125 Base
2021 Yamaha YZ125X Base
2021 Yamaha YZ250F Base
2021 Yamaha YZ250FX Base
2022 Yamaha WR250F Base
2022 Yamaha YZ125 Base
2022 Yamaha YZ125X Base
2022 Yamaha YZ250F Base
2022 Yamaha YZ250FX Base
2023 Yamaha WR250F Base
2023 Yamaha YZ125 Base
2023 Yamaha YZ125X Base
2023 Yamaha YZ250F Base
2023 Yamaha YZ250FX Base