1983 - 1984
YAMAHA DT 80 MX
Front sprocket
| JR
JR
Fits to:
YAMAHA DT 80 MX [1983 - 1984]
1981 - 1985 YAMAHA DT 80 MX
Transmision ratio:
| 10 | 13 | 14 | 15 | ||
| 41 | 4.10 +30.0% | 3.15 standard | 2.93 -7.1% | 2.73 -13.3% | |
| 49 | 4.90 +55.4% | 3.77 +19.5% | 3.50 +11.0% | 3.27 +3.6% | |
| 54 | 5.40 +71.2% | 4.15 +31.7% | 3.86 +22.3% | 3.60 +14.1% | |
Specifications
| Manufacturer | JR |
|---|---|