2003 - 2021
YAMAHA WR 450 F
50t rear sprocket in red
| JT Sprockets
Fits to:
YAMAHA WR 450 F [2003 - 2021
YAMAHA WR 450 F [2016 - 2016]
2007 - 2011 YAMAHA WR 450 F
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
| 38 | 3.17 -5.7% | 2.92 -12.9% | 2.71 -19.1% | 2.53 -24.5% | 2.38 -29.3% | 2.24 -33.4% | 2.11 -37.1% | |
| 39 | 3.25 -3.2% | 3.00 -10.6% | 2.79 -17.0% | 2.60 -22.6% | 2.44 -27.4% | 2.29 -31.7% | 2.17 -35.5% | |
| 40 | 3.33 -0.7% | 3.08 -8.3% | 2.86 -14.9% | 2.67 -20.6% | 2.50 -25.5% | 2.35 -29.9% | 2.22 -33.8% | |
| 41 | 3.42 +1.8% | 3.15 -6.1% | 2.93 -12.8% | 2.73 -18.6% | 2.56 -23.7% | 2.41 -28.2% | 2.28 -32.2% | |
| 42 | 3.50 +4.3% | 3.23 -3.8% | 3.00 -10.6% | 2.80 -16.6% | 2.62 -21.8% | 2.47 -26.4% | 2.33 -30.5% | |
| 43 | 3.58 +6.7% | 3.31 -1.5% | 3.07 -8.5% | 2.87 -14.6% | 2.69 -19.9% | 2.53 -24.7% | 2.39 -28.8% | |
| 44 | 3.67 +9.2% | 3.38 +0.8% | 3.14 -6.4% | 2.93 -12.6% | 2.75 -18.1% | 2.59 -22.9% | 2.44 -27.2% | |
| 45 | 3.75 +11.7% | 3.46 +3.1% | 3.21 -4.3% | 3.00 -10.6% | 2.81 -16.2% | 2.65 -21.2% | 2.50 -25.5% | |
| 46 | 3.83 +14.2% | 3.54 +5.4% | 3.29 -2.1% | 3.07 -8.7% | 2.88 -14.4% | 2.71 -19.4% | 2.56 -23.9% | |
| 47 | 3.92 +16.7% | 3.62 +7.7% | 3.36 standard | 3.13 -6.7% | 2.94 -12.5% | 2.76 -17.6% | 2.61 -22.2% | |
| 48 | 4.00 +19.1% | 3.69 +10.0% | 3.43 +2.1% | 3.20 -4.7% | 3.00 -10.6% | 2.82 -15.9% | 2.67 -20.6% | |
| 49 | 4.08 +21.6% | 3.77 +12.3% | 3.50 +4.3% | 3.27 -2.7% | 3.06 -8.8% | 2.88 -14.1% | 2.72 -18.9% | |
| 50 | 4.17 +24.1% | 3.85 +14.6% | 3.57 +6.4% | 3.33 -0.7% | 3.12 -6.9% | 2.94 -12.4% | 2.78 -17.3% | |
| 51 | 4.25 +26.6% | 3.92 +16.9% | 3.64 +8.5% | 3.40 +1.3% | 3.19 -5.1% | 3.00 -10.6% | 2.83 -15.6% | |
| 52 | 4.33 +29.1% | 4.00 +19.1% | 3.71 +10.6% | 3.47 +3.3% | 3.25 -3.2% | 3.06 -8.9% | 2.89 -13.9% | |
| 53 | 4.42 +31.6% | 4.08 +21.4% | 3.79 +12.8% | 3.53 +5.2% | 3.31 -1.3% | 3.12 -7.1% | 2.94 -12.3% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Number of teeth | 50 |
| Color | Red |
| Material | 7075-T6 Aluminum |
| Chain pitch | 520 |
| Position | Rear |
| Type | Rear |
| Units | Each |
Product description
Computer-designed to achieve ultimate strength at minimum weight JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry Sprockets are heat-treated and bead-blasted to reduce material surface tension