Description
A worn or incorrectly sized counter-shaft sprocket directly impacts your engine’s power delivery, throttle response, and overall drivetrain efficiency. The JT Sprockets 15-tooth counter-shaft sprocket is computer-designed to maximize strength while minimizing rotational mass—critical for maintaining consistent acceleration and reducing strain on your transmission. Whether you’re fine-tuning gearing for track performance or replacing a damaged sprocket, this JT component delivers the precision engineering and durability your bike demands.
- MPN: JTF308.15RB
- Teeth: 15-tooth
- Application: Counter-shaft sprocket
- Material: High-grade steel
- Heat-treated for durability
- Bead-blasted finish
- Reduced surface tension
- Computer-designed geometry
- OEM-equivalent quality
- Installation: Bolt-on
- Industry-certified standards









