Description
A lightweight counter shaft sprocket is critical for minimizing rotational mass and improving engine response—especially in high-rpm racing applications where every gram matters. The JT Sprockets 13-tooth design delivers the strength-to-weight ratio needed for reliable power delivery without the penalty of excess inertia. Whether you’re tuning a track bike or optimizing a street machine, this precision-engineered sprocket ensures consistent engagement and reduced drivetrain losses.
- Tooth count: 13T
- Material: High-tensile steel
- Computer-optimized design
- Lightweight construction
- CNC-machined precision
- Fitment: Counter shaft application
- Installation: Bolt-on
- MPN: JTF3221.13
- Reduced rotational mass
- OEM-compatible bore
