Description
Dialing in your Yamaha motorcycle for top end speed or higher speed trail cruising often requires moving to a larger front sprocket. The BikeMaster Yamaha Front Sprocket 428 15T adds an extra tooth to your countershaft setup, effectively altering your final gear ratio for lower engine RPM at cruising speeds. This adjustment is ideal for riders who spend time on open fire roads or faster dirt tracks and want to reduce engine strain.
Crafted from tough steel materials, this front sprocket is built to handle the constant tension and rotational force of your drive system without wearing out prematurely. The precision cut teeth mesh cleanly with your 428 pitch chain, ensuring efficient power transfer directly from the transmission to the rear wheel. Regular maintenance of your countershaft area, including checking sprocket tightness and chain alignment, is vital for long term reliability.
- Fifteen tooth configuration raises final gearing to lower cruising RPM and increase top end speed potential.
- Tailored specifically for Yamaha off road and dual sport models utilizing a standard 428 chain pitch.
- Robust steel manufacturing resists tooth wear, cupping, and deformation under heavy throttle loads.
- Precision engineered splines provide a snug, secure fit on the countershaft to eliminate unwanted play.
- Promotes quieter chain operation and smoother power delivery across various riding environments.
- Simple direct replacement design makes routine drivetrain service fast and straightforward in your garage.
Optimize your Yamaha machine for higher speeds and smoother cruising by installing this durable front countershaft sprocket today.







