Description
Features
- Made exclusively from the finest Japanese 545C high carbon steel
- Heat treated and hand finished to meet or exceed O.E.M. standards
- Outlasts any mild steel or surface hardened sprocket as much as two or three times over
- TOP QUALITY AT ECONOMICAL PRICES
| 1990 | Yamaha | Dt50 |
| 1989 | Yamaha | Dt50 |
| 1988 | Yamaha | Dt50 |
| 1983 | Yamaha | Dt80 |
| 1982 | Yamaha | Dt80 |
| 1981 | Yamaha | Dt80 |
| 1980 | Yamaha | GT80 |
| 1979 | Yamaha | GT80 |
| 1978 | Yamaha | GT80 |
| 1977 | Yamaha | GT80 |
| 1976 | Yamaha | GT80 |
| 1975 | Yamaha | GT80 |
| 1974 | Yamaha | GT80 |
| 1973 | Yamaha | GT80 |
| 1979 | Yamaha | GTMX |
| 1978 | Yamaha | GTMX |
| 1977 | Yamaha | GTMX |
| 1971 | Yamaha | Jt1 |
| 1972 | Yamaha | Jt2 |
| 1972 | Yamaha | Jt2Mx |
| 1982 | Yamaha | LB50 |
| 1981 | Yamaha | LB50 |
| 1982 | Yamaha | Mx80 |
| 1981 | Yamaha | Mx80 |
| 1980 | Yamaha | Mx80 |
| 1983 | Yamaha | Rx50 |
| 1975 | Yamaha | Ty80 |
| 1974 | Yamaha | Ty80 |
| 1992 | Yamaha | YSR50 |
| 1991 | Yamaha | YSR50 |
| 1990 | Yamaha | YSR50 |
| 1989 | Yamaha | YSR50 |
| 1988 | Yamaha | YSR50 |
| 1987 | Yamaha | YSR50 |
| 1977 | Yamaha | YZ80 |
| 1976 | Yamaha | YZ80 |
| 1975 | Yamaha | YZ80 |
| 1974 | Yamaha | YZ80 |
