ProTaper 13-Tooth Yamaha Front Sprocket 038331

Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market

• Specially formulated coating retains strength and wear-resistance
• Internal broaching and precision machined to exact tolerances
• Core refined 655M13 nickel-chrome-molybdenum alloy steel
• Self-cleaning mud grooves prevent dirt build up
• Lightening holes reduce rotating weight

The ProTaper 13-tooth Yamaha Front Sprocket, manufacturer part number 038331 and vendor part number 606504, is designed for the Yamaha WR250F and YZ250F models listed below. It is CNC machined and internally broached to precise tolerances from case-hardened, core-refined 655M13 nickel-chrome-molybdenum alloy steel.

A specially formulated coating helps retain strength and wear resistance while reducing wear and corrosion. Computer-engineered construction supports precise fitment, weight savings, balance and reduced chain drag. Self-cleaning mud grooves help prevent dirt buildup, while lightening holes reduce rotating weight.

Fitment includes the 2009, 2011, 2012 and 2013 Yamaha WR250F, plus the 2009, 2010, 2011, 2012, 2013 and 2014 Yamaha YZ250F. Verify the model year and application before installation.

Features:

• 13-tooth front sprocket for specified Yamaha applications
• CNC machined and internally broached to precise tolerances
• Made from case-hardened, core-refined 655M13 nickel-chrome-molybdenum alloy steel
• Specially formulated coating helps reduce wear and corrosion
• Self-cleaning mud grooves help prevent dirt buildup
• Lightening holes reduce rotating weight
• Fits 2009, 2011, 2012 and 2013 Yamaha WR250F models
• Fits 2009 through 2014 Yamaha YZ250F models as specified

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
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 YZ125 Base
2008 Yamaha YZ250F Base
2009 Yamaha WR250F Base
2009 Yamaha YZ125 Base
2009 Yamaha YZ250F Base
2010 Yamaha YZ125 Base
2010 Yamaha YZ250F Base
2011 Yamaha WR250F Base
2011 Yamaha YZ125 Base
2011 Yamaha YZ250F Base
2012 Yamaha WR250F Base
2012 Yamaha YZ125 Base
2012 Yamaha YZ250F Base
2013 Yamaha WR250F Base
2013 Yamaha YZ125 Base
2013 Yamaha YZ250F Base
2014 Yamaha YZ125 Base
2014 Yamaha YZ250F Base
2015 Yamaha WR250F Base
2015 Yamaha YZ125 Base
2015 Yamaha YZ250F Base
2015 Yamaha YZ250FX Base
2016 Yamaha WR250F Base
2016 Yamaha YZ125 Base
2016 Yamaha YZ250F Base
2016 Yamaha YZ250FX Base
2017 Yamaha WR250F Base
2017 Yamaha YZ125 Base
2017 Yamaha YZ250F Base
2017 Yamaha YZ250FX Base
2018 Yamaha WR250F Base
2018 Yamaha YZ125 Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ250FX Base
2019 Yamaha WR250F Base
2019 Yamaha YZ125 Base
2019 Yamaha YZ250F Base
2019 Yamaha YZ250FX Base
2020 Yamaha WR250F 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 YZ250F Monster Energy Yamaha Racing Edition Base
2021 Yamaha YZ250FX Base
2022 Yamaha WR250F Base
2022 Yamaha YZ125 Base
2022 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2022 Yamaha YZ125X Base
2022 Yamaha YZ250F Base
2022 Yamaha YZ250F Monster Energy Yamaha Racing Edition Base
2022 Yamaha YZ250FX Base
2023 Yamaha WR250F Base
2023 Yamaha YZ125 Base
2023 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2023 Yamaha YZ125X Base
2023 Yamaha YZ250F Base
2023 Yamaha YZ250F Monster Energy Yamaha Racing Edition Base
2023 Yamaha YZ250FX Base
2024 Yamaha WR250F Base
2024 Yamaha YZ125 Base
2024 Yamaha YZ125 50th Anniversary Edition Base
2024 Yamaha YZ125X Base
2024 Yamaha YZ250F Base
2024 Yamaha YZ250F 50th Anniversary Edition Base
2024 Yamaha YZ250FX Base
2025 Yamaha WR250F Base
2025 Yamaha YZ125 Base
2025 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2025 Yamaha YZ125X Base
2025 Yamaha YZ250F Base
2025 Yamaha YZ250F Monster Energy Yamaha Racing Edition Base
2025 Yamaha YZ250FX Base
2026 Yamaha WR250F Base
2026 Yamaha YZ125 Base
2026 Yamaha YZ125 70th Anniversary Edition Base
2026 Yamaha YZ125X Base
2026 Yamaha YZ250F Base
2026 Yamaha YZ250F 70th Anniversary Edition Base
2026 Yamaha YZ250FX Base