Description
A properly sized counter shaft sprocket is critical for optimizing your bike’s power delivery and acceleration characteristics. The JT Sprockets 13-tooth design delivers the ideal balance between low-end response and top-end capabilities, ensuring your engine’s torque translates efficiently to the rear wheel. Computer-optimized tooth geometry and precision manufacturing minimize rotational mass while maintaining the durability required for high-RPM applications.
- Tooth Count: 13T
- Fitment: Counter shaft position
- Material: High-carbon steel
- Computer-designed profile
- Optimized strength-to-weight
- Precision machined
- OEM replacement compatible
- MPN: JTF513.13









