1974 - 1976
YAMAHA YZ 125
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA YZ125 A/B/C [1974 - 1975]
YAMAHA YZ125 C [1976 - 1976]
2017 - 2021 YAMAHA YZ 125
Transmision ratio:
| 12 | 13 | 14 | ||
| 38 | 3.17 -16.0% | 2.92 -22.4% | 2.71 -28.0% | |
| 46 | 3.83 +1.7% | 3.54 -6.1% | 3.29 -12.8% | |
| 47 | 3.92 +3.9% | 3.62 -4.1% | 3.36 -10.9% | |
| 48 | 4.00 +6.1% | 3.69 -2.0% | 3.43 -9.0% | |
| 49 | 4.08 +8.3% | 3.77 standard | 3.50 -7.1% | |
| 50 | 4.17 +10.5% | 3.85 +2.0% | 3.57 -5.2% | |
| 51 | 4.25 +12.8% | 3.92 +4.1% | 3.64 -3.4% | |
| 52 | 4.33 +15.0% | 4.00 +6.1% | 3.71 -1.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 428 |
| Number of teeth | 11 |
| Material | Steel |
| Position | Front |
| Units | Each |
| Number of teeth | 12 |
| Chain pitch | 428 |
| Type | Countershaft |
| Material | Steel |
| Position | Front |
| Units | Each |
| Chain pitch | 428 |
| Number of teeth | 13 |
| Type | Countershaft |
| Color | Natural |
| Material | Chromoly Steel |
| Position | Front |
| Units | Each |
| Chain pitch | 428 |
| Number of teeth | 17 |
| Type | Countershaft |
Product description
steel front sprocket