1998 - 2022
YAMAHA WR 400 F
Rear steel sprocket ultralite 270 50
| ProX
Fits to:
YAMAHA WR 400 [1998 - 2022]
1998 - 2000 YAMAHA WR 400 F
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
| 38 | 3.17 -14.7% | 2.92 -21.3% | 2.71 -26.9% | 2.53 -31.8% | 2.38 -36.1% | 2.24 -39.8% | 2.11 -43.2% | |
| 40 | 3.33 -10.3% | 3.08 -17.2% | 2.86 -23.1% | 2.67 -28.2% | 2.50 -32.7% | 2.35 -36.7% | 2.22 -40.2% | |
| 41 | 3.42 -8.0% | 3.15 -15.1% | 2.93 -21.2% | 2.73 -26.4% | 2.56 -31.0% | 2.41 -35.1% | 2.28 -38.7% | |
| 42 | 3.50 -5.8% | 3.23 -13.0% | 3.00 -19.2% | 2.80 -24.6% | 2.62 -29.3% | 2.47 -33.5% | 2.33 -37.2% | |
| 43 | 3.58 -3.5% | 3.31 -10.9% | 3.07 -17.3% | 2.87 -22.8% | 2.69 -27.6% | 2.53 -31.9% | 2.39 -35.7% | |
| 44 | 3.67 -1.3% | 3.38 -8.9% | 3.14 -15.4% | 2.93 -21.0% | 2.75 -26.0% | 2.59 -30.3% | 2.44 -34.2% | |
| 45 | 3.75 +1.0% | 3.46 -6.8% | 3.21 -13.5% | 3.00 -19.2% | 2.81 -24.3% | 2.65 -28.7% | 2.50 -32.7% | |
| 46 | 3.83 +3.2% | 3.54 -4.7% | 3.29 -11.5% | 3.07 -17.4% | 2.88 -22.6% | 2.71 -27.1% | 2.56 -31.2% | |
| 47 | 3.92 +5.4% | 3.62 -2.7% | 3.36 -9.6% | 3.13 -15.6% | 2.94 -20.9% | 2.76 -25.6% | 2.61 -29.7% | |
| 48 | 4.00 +7.7% | 3.69 -0.6% | 3.43 -7.7% | 3.20 -13.8% | 3.00 -19.2% | 2.82 -24.0% | 2.67 -28.2% | |
| 49 | 4.08 +9.9% | 3.77 +1.5% | 3.50 -5.8% | 3.27 -12.1% | 3.06 -17.5% | 2.88 -22.4% | 2.72 -26.7% | |
| 50 | 4.17 +12.2% | 3.85 +3.6% | 3.57 -3.8% | 3.33 -10.3% | 3.12 -15.9% | 2.94 -20.8% | 2.78 -25.2% | |
| 51 | 4.25 +14.4% | 3.92 +5.6% | 3.64 -1.9% | 3.40 -8.5% | 3.19 -14.2% | 3.00 -19.2% | 2.83 -23.7% | |
| 52 | 4.33 +16.7% | 4.00 +7.7% | 3.71 standard | 3.47 -6.7% | 3.25 -12.5% | 3.06 -17.6% | 2.89 -22.2% | |
Specifications
| Manufacturer | ProX |
|---|---|
| Number of teeth | 50 |
| Chain pitch | 520 |
| Side | Rear |
| Material | Steel |
| Offset | STD.+2 |