- 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
- Every sprocket meets or exceeds the highest possible quality standards
- Heat-treated and beadblasted to reduce material surface tension
- Made with top-quality Japanese C45 high carbon steel and SCM415 chromoly steel alloy
- NOTE: When installing sprockets that differ from OEM sizes, check for proper clearances before operating.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1973-1977 | Suzuki | GT380 Sebring | |
| 1976-1977 | Suzuki | GT550 | |
| 1972-1975 | Suzuki | GT550 Indy | |
| 1972-1977 | Suzuki | GT750 LeMans | |
| 1976-1978 | Yamaha | RD400 | |
| 1979 | Yamaha | RD400 Daytona Special | |
| 1982 | Yamaha | Seca 400 XS400R | |
| 1976-1977 | Yamaha | XS360 | |
| 1977 | Yamaha | XS360-2 | |
| 1977-1981 | Yamaha | XS400 | |
| 1978-1979 | Yamaha | XS400-2 | |
| 1982 | Yamaha | XS400S Heritage Special | |
| 1980-1981 | Yamaha | XS400S Special | |