Description
A worn or undersized counter shaft sprocket directly impacts your bike’s acceleration and overall drivetrain efficiency. The JT Sprockets 13-Tooth Counter Shaft Sprocket is engineered for maximum strength-to-weight ratio, delivering the durability and precision needed for sustained high-performance riding without compromising reliability. Whether you’re building a race bike or upgrading a street machine, this sprocket meets the industry’s most demanding standards.
- Tooth Count: 13T
- Fitment: Counter shaft application
- Material: High-grade steel
- Design: Computer-optimized
- Heat-treated: Yes
- Surface Finish: Bead-blasted
- Installation: Bolt-on
- Quality Standard: Motorcycle industry certified
- MPN: JTF1263.13









