Description
A properly sized front sprocket is critical to your bike’s acceleration, top-end speed, and overall drivability—and undersized or worn sprockets rob you of both performance and reliability. The JT Sprockets 13-tooth counter shaft sprocket delivers the precision engineering and material quality necessary for consistent power delivery, whether you’re circuit racing or pushing hard on the street. Built from premium Japanese C45 high carbon steel and SCM415 chromoly steel alloy, this sprocket is computer-designed for maximum strength-to-weight ratio, ensuring durability through thousands of shift cycles without compromise.
- 13-tooth counter shaft
- MPN: JTF277.13
- Japanese C45 high carbon steel
- SCM415 chromoly steel alloy
- Computer-optimized strength
- Minimal unsprung weight
- Exceeds OEM standards
- Meets racing-grade specifications
- Bolt-on installation
