Description
Front countershaft sprocket from Sprocket Specialists for riders converting select Yamaha models to a 520 chain setup. This 15-tooth steel sprocket is precision-machined for smooth engagement and durability, offering a quick way to alter final drive for improved acceleration and throttle response.
- 15-tooth front (countershaft) sprocket
- 520 chain conversion size
- Durable steel construction for long service life
- Precision fit for smooth, quiet operation
- Includes: 1 front sprocket
Fitment: For select Yamaha FJ, YZF-R1, and FZ1 models when converting to a 520 chain (verify spline and model/year specifics before purchase).
Notes:
- Must be used with a 520 chain and a compatible 520 rear sprocket
- Recheck chain length after changing gearing
- Install with proper alignment and torque to factory specifications
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