1999 - 2018
YAMAHA YZ 426 F
Rear sprocket
| JR
JR
Fits to:
YAMAHA YZ [1999 - 2018]
2000 - 2002 YAMAHA YZ 426 F
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
| 38 | 3.17 -7.6% | 2.92 -14.7% | 2.71 -20.8% | 2.53 -26.1% | 2.38 -30.7% | 2.24 -34.8% | 2.11 -38.4% | |
| 46 | 3.83 +11.8% | 3.54 +3.2% | 3.29 -4.2% | 3.07 -10.6% | 2.88 -16.1% | 2.71 -21.1% | 2.56 -25.5% | |
| 47 | 3.92 +14.2% | 3.62 +5.4% | 3.36 -2.1% | 3.13 -8.6% | 2.94 -14.3% | 2.76 -19.4% | 2.61 -23.8% | |
| 48 | 4.00 +16.7% | 3.69 +7.7% | 3.43 standard | 3.20 -6.7% | 3.00 -12.5% | 2.82 -17.6% | 2.67 -22.2% | |
| 49 | 4.08 +19.1% | 3.77 +9.9% | 3.50 +2.1% | 3.27 -4.7% | 3.06 -10.7% | 2.88 -15.9% | 2.72 -20.6% | |
| 50 | 4.17 +21.5% | 3.85 +12.2% | 3.57 +4.2% | 3.33 -2.8% | 3.12 -8.9% | 2.94 -14.2% | 2.78 -19.0% | |
| 51 | 4.25 +24.0% | 3.92 +14.4% | 3.64 +6.2% | 3.40 -0.8% | 3.19 -7.0% | 3.00 -12.5% | 2.83 -17.4% | |
| 52 | 4.33 +26.4% | 4.00 +16.7% | 3.71 +8.3% | 3.47 +1.1% | 3.25 -5.2% | 3.06 -10.8% | 2.89 -15.7% | |
Specifications
| Manufacturer | JR |
|---|---|
| Number of teeth | 51 |
| Chain pitch | 520 |
| Color | Gold |
| Material | Aluminum T7075 (Ergal) |