Description
A properly sized counter shaft sprocket is critical to your transmission’s efficiency and overall drivetrain performance. The JT Sprockets 17-tooth design delivers optimized engagement with your chain while maintaining rigidity under load—essential for racers who demand consistent power delivery without slippage or wear. Computer-aided design ensures you’re getting maximum strength without unnecessary weight penalty, allowing your engine’s power to transfer directly to the track.
- Tooth Count: 17T
- Pitch: 520
- MPN: JTF520.17
- Material: High-carbon steel
- Design: Computer-optimized
- Fitment: Check your vehicle specs
- Installation: Bolt-on replacement
- Weight: Minimized construction
- Application: Street and track









