Description
A precision counter shaft sprocket is fundamental to your bike’s power delivery and acceleration characteristics. The JT Sprockets 13-tooth design balances aggressive low-end response with reliable durability under sustained load. Whether you’re fine-tuning gearing for track work or optimizing street performance, this CNC-engineered component ensures consistent engagement and minimal wear across your drivetrain.
- Tooth count: 13T
- Position: Counter shaft
- Material: High-grade steel
- Manufacturing: Computer-designed
- Machining: CNC precision
- Heat treatment: Applied
- Surface finish: Bead-blasted
- Weight optimization: Engineered
- Fitment: Vehicle-specific
- Installation: Bolt-on
- Standards: OEM-exceeding quality
- MPN: JTF1590.13SC









