1974 - 1978
YAMAHA MX 100
Steel rear sprocket
| JT Sprockets
Fits to:
YAMAHA MX100 A,B,C,D,E [1974 - 1978]
1974 - 1978 YAMAHA MX 100
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | ||
| 31 | 2.82 -24.1% | 2.58 -30.4% | 2.38 -35.8% | 2.21 -40.4% | 2.07 -44.4% | 1.94 -47.8% | 1.82 -50.9% | |
| 35 | 3.18 -14.3% | 2.92 -21.5% | 2.69 -27.5% | 2.50 -32.7% | 2.33 -37.2% | 2.19 -41.1% | 2.06 -44.6% | |
| 36 | 3.27 -11.9% | 3.00 -19.2% | 2.77 -25.4% | 2.57 -30.8% | 2.40 -35.4% | 2.25 -39.4% | 2.12 -43.0% | |
| 37 | 3.36 -9.4% | 3.08 -17.0% | 2.85 -23.4% | 2.64 -28.8% | 2.47 -33.6% | 2.31 -37.7% | 2.18 -41.4% | |
| 38 | 3.45 -7.0% | 3.17 -14.7% | 2.92 -21.3% | 2.71 -26.9% | 2.53 -31.8% | 2.38 -36.1% | 2.24 -39.8% | |
| 39 | 3.55 -4.5% | 3.25 -12.5% | 3.00 -19.2% | 2.79 -25.0% | 2.60 -30.0% | 2.44 -34.4% | 2.29 -38.2% | |
| 42 | 3.82 +2.8% | 3.50 -5.8% | 3.23 -13.0% | 3.00 -19.2% | 2.80 -24.6% | 2.62 -29.3% | 2.47 -33.5% | |
| 43 | 3.91 +5.2% | 3.58 -3.5% | 3.31 -10.9% | 3.07 -17.3% | 2.87 -22.8% | 2.69 -27.6% | 2.53 -31.9% | |
| 45 | 4.09 +10.1% | 3.75 +1.0% | 3.46 -6.8% | 3.21 -13.5% | 3.00 -19.2% | 2.81 -24.3% | 2.65 -28.7% | |
| 49 | 4.45 +19.9% | 4.08 +9.9% | 3.77 +1.5% | 3.50 -5.8% | 3.27 -12.1% | 3.06 -17.5% | 2.88 -22.4% | |
| 52 | 4.73 +27.3% | 4.33 +16.7% | 4.00 +7.7% | 3.71 standard | 3.47 -6.7% | 3.25 -12.5% | 3.06 -17.6% | |
| 54 | 4.91 +32.2% | 4.50 +21.2% | 4.15 +11.8% | 3.86 +3.8% | 3.60 -3.1% | 3.38 -9.1% | 3.18 -14.5% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 31 |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 35 |
| Side | rear |
| Sprocket material | C49 High Carbon Steel |
| Number of teeth | 36 |
| Chain pitch | 428 |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 37 |
| Color | Natural |
| Position | Rear |
| Type | Drive |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 38 |
| Material | C49 High Carbon Steel |
| Color | Natural |
| Position | Rear |
| Type | Drive |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 39 |
| Material | C49 High Carbon Steel |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 42 |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 49 |