Description
A properly sized counter shaft sprocket is critical for achieving the correct final drive ratio and engine responsiveness in your transmission setup. The JT Sprockets 15-tooth delivers the precision engineering and material quality needed for reliable, consistent performance in high-RPM applications without compromising durability. Whether you’re tuning a race bike or refreshing worn drivetrain components, this sprocket maintains tooth accuracy and resistance to wear that justifies its place in any serious build.
- 15-tooth counter shaft sprocket
- JT Sprockets professional-grade quality
- Japanese C45 high carbon steel
- SCM415 chromoly steel alloy
- Computer-designed tooth profile
- Optimized strength-to-weight ratio
- Exceeds OEM quality standards
- Bolt-on installation
- MPN: JTF252.15









