1981 - 1982
YAMAHA XT 400
Lightweight self-cleaning front sprocket
| JT Sprockets
Fits to:
YAMAHA XT400 [1981 - 1982]
1981 - 1995 YAMAHA XT 400
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
| 38 | 3.17 +10.1% | 2.92 +1.7% | 2.71 -5.6% | 2.53 -11.9% | 2.38 -17.4% | 2.24 -22.3% | 2.11 -26.6% | |
| 40 | 3.33 +15.9% | 3.08 +7.0% | 2.86 -0.6% | 2.67 -7.2% | 2.50 -13.0% | 2.35 -18.2% | 2.22 -22.7% | |
| 41 | 3.42 +18.8% | 3.15 +9.7% | 2.93 +1.9% | 2.73 -4.9% | 2.56 -10.9% | 2.41 -16.1% | 2.28 -20.8% | |
| 42 | 3.50 +21.7% | 3.23 +12.4% | 3.00 +4.3% | 2.80 -2.6% | 2.62 -8.7% | 2.47 -14.1% | 2.33 -18.8% | |
| 43 | 3.58 +24.6% | 3.31 +15.1% | 3.07 +6.8% | 2.87 -0.3% | 2.69 -6.5% | 2.53 -12.0% | 2.39 -16.9% | |
| 44 | 3.67 +27.5% | 3.38 +17.7% | 3.14 +9.3% | 2.93 +2.0% | 2.75 -4.3% | 2.59 -10.0% | 2.44 -15.0% | |
| 45 | 3.75 +30.4% | 3.46 +20.4% | 3.21 +11.8% | 3.00 +4.3% | 2.81 -2.2% | 2.65 -7.9% | 2.50 -13.0% | |
| 46 | 3.83 +33.3% | 3.54 +23.1% | 3.29 +14.3% | 3.07 +6.7% | 2.88 standard | 2.71 -5.9% | 2.56 -11.1% | |
| 47 | 3.92 +36.2% | 3.62 +25.8% | 3.36 +16.8% | 3.13 +9.0% | 2.94 +2.2% | 2.76 -3.8% | 2.61 -9.2% | |
| 48 | 4.00 +39.1% | 3.69 +28.4% | 3.43 +19.3% | 3.20 +11.3% | 3.00 +4.3% | 2.82 -1.8% | 2.67 -7.2% | |
| 49 | 4.08 +42.0% | 3.77 +31.1% | 3.50 +21.7% | 3.27 +13.6% | 3.06 +6.5% | 2.88 +0.3% | 2.72 -5.3% | |
| 50 | 4.17 +44.9% | 3.85 +33.8% | 3.57 +24.2% | 3.33 +15.9% | 3.12 +8.7% | 2.94 +2.3% | 2.78 -3.4% | |
| 51 | 4.25 +47.8% | 3.92 +36.5% | 3.64 +26.7% | 3.40 +18.3% | 3.19 +10.9% | 3.00 +4.3% | 2.83 -1.4% | |
| 52 | 4.33 +50.7% | 4.00 +39.1% | 3.71 +29.2% | 3.47 +20.6% | 3.25 +13.0% | 3.06 +6.4% | 2.89 +0.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 520 |
| Material | Steel |
| Position | Front |
| Units | Each |
| Number of teeth | 12 |
| Type | Countershaft |
| Material | Steel |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 520 |
| Number of teeth | 13 |
Product description
lightweight self-cleaning front sprocket