1981 - 1982
YAMAHA SR 185
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA SR185 H,J [1981 - 1982]
1981 - 1982 YAMAHA SR 185
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | ||
| 44 | 4.00 +36.4% | 3.67 +25.0% | 3.38 +15.4% | 3.14 +7.1% | 2.93 standard | 2.75 -6.2% | 2.59 -11.8% | |
| 45 | 4.09 +39.5% | 3.75 +27.8% | 3.46 +18.0% | 3.21 +9.6% | 3.00 +2.3% | 2.81 -4.1% | 2.65 -9.8% | |
| 46 | 4.18 +42.6% | 3.83 +30.7% | 3.54 +20.6% | 3.29 +12.0% | 3.07 +4.5% | 2.88 -2.0% | 2.71 -7.8% | |
| 47 | 4.27 +45.7% | 3.92 +33.5% | 3.62 +23.3% | 3.36 +14.4% | 3.13 +6.8% | 2.94 +0.1% | 2.76 -5.7% | |
| 48 | 4.36 +48.8% | 4.00 +36.4% | 3.69 +25.9% | 3.43 +16.9% | 3.20 +9.1% | 3.00 +2.3% | 2.82 -3.7% | |
| 49 | 4.45 +51.9% | 4.08 +39.2% | 3.77 +28.5% | 3.50 +19.3% | 3.27 +11.4% | 3.06 +4.4% | 2.88 -1.7% | |
| 50 | 4.55 +55.0% | 4.17 +42.0% | 3.85 +31.1% | 3.57 +21.8% | 3.33 +13.6% | 3.12 +6.5% | 2.94 +0.3% | |
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