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 Yamaha Front Sprocket (Part Number 038352) is engineered for high-performance powersports applications. CNC machined from case-hardened, core-refined chromoly steel, this sprocket ensures precise fitment and optimal weight reduction for your Yamaha YZ85 dirt bike. The internally broached design guarantees perfect balance, reducing chain drag and maximizing horsepower transfer. A proprietary coating enhances wear resistance and corrosion protection, extending the sprocket's lifespan under demanding riding conditions. This sprocket is designed to provide reliable performance and durability, making it an ideal upgrade for serious riders looking to improve their bike’s acceleration and overall efficiency.
Features:
- Specially formulated coating retains strength and wear-resistance
- Internal broaching and precision machined to exact tolerances
- Core refined 655M13 nickel-chrome-molybdenum alloy steel for durability
- Self-cleaning mud grooves prevent dirt build-up
- Lightening holes reduce rotating weight
Fits
2002 Yamaha YZ85
2003 Yamaha YZ85
2004 Yamaha YZ85
2005 Yamaha YZ85
2006 Yamaha YZ85
2007 Yamaha YZ85
2008 Yamaha YZ85
2009 Yamaha YZ85
2010 Yamaha YZ85
2011 Yamaha YZ85
2012 Yamaha YZ85
2013 Yamaha YZ85
2014 Yamaha YZ85
2015 Yamaha YZ85
2016 Yamaha YZ85
2017 Yamaha YZ85
2018 Yamaha YZ85
2019 Yamaha YZ85
2020 Yamaha YZ85
2021 Yamaha YZ85
2022 Yamaha YZ85
2023 Yamaha YZ85
2024 Yamaha YZ85
US Dollars
