Pro X Grooved Ultralight Front Sprocket 13 Tooth

The ProX grooved ultralight front sprockets are the top level quality sprockets. Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steel featuring a low carbon core to prevent breaking while the case hardened surface offers maximum wear resistance.
• Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steel.
• Low carbon core to prevent breaking and case hardened surface for maximum wear resistance.
• Precision CNC machined for perfect fit and lightweight design for ultimate performance.
• Self cleaning dirt grooves to extend chain and sprocket life to the max.
• Offering the perfect balance between strength, performance and longevity.

Fits the following models:

YAMAHA WR250F 2001 - 2009, 2011 - 2013, 2015 - 2026
YAMAHA WR250R 2008 - 2020
YAMAHA WR250X 2008 - 2011
YAMAHA YZ125 2005 - 2026
YAMAHA YZ125 50th Anniversay Edition 2024
YAMAHA YZ125 70th Anniversary Edition 2026
YAMAHA YZ125 Monster Energy Yamaha Racing Edition 2023, 2025
YAMAHA YZ125X 2020 - 2026
YAMAHA YZ250F 2001 - 2026
YAMAHA YZ250F 50th Anniversary Edition 2024
YAMAHA YZ250F 70th Anniversary Edition 2026
YAMAHA YZ250F Monster Energy Yamaha Racing Edition 2023, 2025
YAMAHA YZ250FX 2015 - 2026