- Computer designed to achieve ultimate strength at minimum weight
- JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
- Made with top-quality-grade C45 high-carbon steel
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
- Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1974 | Yamaha | TX500 | |
| 1973 | Yamaha | TX500 Street Series | |
| 1973-1974 | Yamaha | TX650 Twin | |
| 1973 | Yamaha | TX750 Street Series | |
| 1974 | Yamaha | TX750 Twin | |
| 1970-1971 | Yamaha | XS1 Twin 650 | |
| 1972 | Yamaha | XS2 Street Twin 650 | |
| 1975 | Yamaha | XS500 | |
| 1975-1981 | Yamaha | XS650 | |
| 1982 | Yamaha | XS650S Heritage | |
| 1978-1981 | Yamaha | XS650S Special | |
| 1983 | Yamaha | XS650S Special | |