Description
A properly sized counter shaft sprocket is critical to achieving optimal power delivery and engine response in your drivetrain. The JT Sprockets 13-tooth design offers the precision engineering and durability required for high-RPM applications, whether you’re fine-tuning track performance or building a reliable street machine. This computer-optimized sprocket delivers maximum strength without unnecessary weight, ensuring consistent shifting and reduced parasitic loss.
- Tooth Count: 13
- Pitch: 428
- MPN: JTF428.13
- Computer-designed geometry
- Optimized strength-to-weight
- High-carbon steel construction
- Precision CNC-machined
- OEM-compatible fitment
- Bolt-on installation









