Yamaha 55 Tooth Rear Sprocket for 1974-2021.
Heat treated and hand finished to meet or exceed OEM standards.
Out lasts any mild steel or surface hardened sprocket by as much as two to three times.
Fits models:
| 1969-1971 | Yamaha | AT-1 125 |
| 1970-1971 | Yamaha | AT-1 125 M |
| 1972 | Yamaha | AT-2 125 |
| 1972 | Yamaha | AT-2 125 M |
| 1973 | Yamaha | AT-3 125 |
| 1969-1971 | Yamaha | CT-1 175 Enduro |
| 1972 | Yamaha | CT2 175 |
| 1973 | Yamaha | CT3 175 |
| 1974-1980 | Yamaha | DT 125 |
| 1974-1981 | Yamaha | DT 175 |
| 1974-1975, 1977-1981 | Yamaha | MX 175 |
| 1990-2017 | Yamaha | TW 200 |
| 1987-1989 | Yamaha | TW 200 Trailway |
| 1975-1976 | Yamaha | TY 175 |
| 1982-1983 | Yamaha | XT 125 |
| 1982-1983 | Yamaha | XT 200 |
| 1985-2000 | Yamaha | XT 350 |
| 1980-1983 | Yamaha | YZ 80 |
