1974 - 1980
YAMAHA DT 100
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA DT100 A,B,C [1974 - 1976]
YAMAHA DT100 [1976 - 1980]
1974 - 1983 YAMAHA DT 100
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | ||
| 31 | 2.82 -19.5% | 2.58 -26.2% | 2.38 -31.9% | 2.21 -36.7% | 2.07 -41.0% | 1.94 -44.6% | 1.82 -47.9% | |
| 35 | 3.18 -9.1% | 2.92 -16.7% | 2.69 -23.1% | 2.50 -28.6% | 2.33 -33.3% | 2.19 -37.5% | 2.06 -41.2% | |
| 36 | 3.27 -6.5% | 3.00 -14.3% | 2.77 -20.9% | 2.57 -26.5% | 2.40 -31.4% | 2.25 -35.7% | 2.12 -39.5% | |
| 37 | 3.36 -3.9% | 3.08 -11.9% | 2.85 -18.7% | 2.64 -24.5% | 2.47 -29.5% | 2.31 -33.9% | 2.18 -37.8% | |
| 38 | 3.45 -1.3% | 3.17 -9.5% | 2.92 -16.5% | 2.71 -22.4% | 2.53 -27.6% | 2.38 -32.1% | 2.24 -36.1% | |
| 39 | 3.55 +1.3% | 3.25 -7.1% | 3.00 -14.3% | 2.79 -20.4% | 2.60 -25.7% | 2.44 -30.4% | 2.29 -34.5% | |
| 42 | 3.82 +9.1% | 3.50 standard | 3.23 -7.7% | 3.00 -14.3% | 2.80 -20.0% | 2.62 -25.0% | 2.47 -29.4% | |
| 43 | 3.91 +11.7% | 3.58 +2.4% | 3.31 -5.5% | 3.07 -12.2% | 2.87 -18.1% | 2.69 -23.2% | 2.53 -27.7% | |
| 45 | 4.09 +16.9% | 3.75 +7.1% | 3.46 -1.1% | 3.21 -8.2% | 3.00 -14.3% | 2.81 -19.6% | 2.65 -24.4% | |
| 49 | 4.45 +27.3% | 4.08 +16.7% | 3.77 +7.7% | 3.50 standard | 3.27 -6.7% | 3.06 -12.5% | 2.88 -17.6% | |
| 54 | 4.91 +40.3% | 4.50 +28.6% | 4.15 +18.7% | 3.86 +10.2% | 3.60 +2.9% | 3.38 -3.6% | 3.18 -9.2% | |
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