Description
Your Yamaha motorcycle or ATV relies heavily on a solid final drive setup to deliver crisp acceleration and dependable power to the rear wheel. When your countershaft sprocket starts showing hooked teeth or excessive wear, replacing it immediately protects your drive chain from premature failure. This BikeMaster 520 pitch 13-tooth front sprocket is manufactured to strict tolerances, ensuring reliable engagement and long service life on the trail or track.
Constructed from case-hardened steel, this sprocket offers exceptional tensile strength and resistance to the abrasive conditions found in off-road riding. The precision cut splines provide a tight, secure fit on your output shaft, eliminating unwanted play or wobble. Whether you are maintaining your current gear ratio or fine-tuning your machine for specific riding terrain, this component delivers solid mechanical performance.
- Engineered for 520 chain pitch applications with a 13-tooth configuration for Yamaha models.
- Manufactured from case-hardened steel to withstand heavy loads and resist tooth wear.
- Precision broached splines ensure a snug and accurate fit on the transmission output shaft.
- Optimized tooth geometry promotes quiet operation and smooth chain transfer.
- Built to handle mud, dirt, and severe off-road conditions without losing structural integrity.
- Helps restore direct throttle connection by replacing stretched or worn stock sprockets.
- Compact and lightweight design maintains efficient power delivery without added bulk.
Always replace your drive chain and rear sprocket at the same time if they show significant wear to prevent rapid destruction of your new front sprocket. Keep the chain properly adjusted and lubricated for maximum drivetrain efficiency.







