1990 - 1996
YAMAHA RT 180
Steel rear sprocket
| JT Sprockets
Fits to:
YAMAHA RT180 A,B,D,E,G,H,J,K [1990 - 1996]
1990 - 1996 YAMAHA RT 180
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | ||
| 39 | 3.55 -2.7% | 3.25 -10.8% | 3.00 -17.6% | 2.79 -23.5% | 2.60 -28.6% | 2.44 -33.1% | 2.29 -37.0% | |
| 45 | 4.09 +12.3% | 3.75 +2.9% | 3.46 -5.0% | 3.21 -11.8% | 3.00 -17.6% | 2.81 -22.8% | 2.65 -27.3% | |
| 47 | 4.27 +17.3% | 3.92 +7.5% | 3.62 -0.8% | 3.36 -7.8% | 3.13 -14.0% | 2.94 -19.4% | 2.76 -24.1% | |
| 48 | 4.36 +19.8% | 4.00 +9.8% | 3.69 +1.4% | 3.43 -5.9% | 3.20 -12.2% | 3.00 -17.6% | 2.82 -22.5% | |
| 49 | 4.45 +22.3% | 4.08 +12.1% | 3.77 +3.5% | 3.50 -3.9% | 3.27 -10.3% | 3.06 -15.9% | 2.88 -20.9% | |
| 50 | 4.55 +24.8% | 4.17 +14.4% | 3.85 +5.6% | 3.57 -2.0% | 3.33 -8.5% | 3.12 -14.2% | 2.94 -19.3% | |
| 51 | 4.64 +27.3% | 4.25 +16.7% | 3.92 +7.7% | 3.64 standard | 3.40 -6.7% | 3.19 -12.5% | 3.00 -17.6% | |
| 53 | 4.82 +32.3% | 4.42 +21.2% | 4.08 +11.9% | 3.79 +3.9% | 3.53 -3.0% | 3.31 -9.1% | 3.12 -14.4% | |
| 54 | 4.91 +34.8% | 4.50 +23.5% | 4.15 +14.0% | 3.86 +5.9% | 3.60 -1.2% | 3.38 -7.4% | 3.18 -12.8% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 428 |
| Sprocket material | C49 High Carbon Steel |
| Number of teeth | 45 |
| Chain pitch | 428 |
| Number of teeth | 47 |
| Sprocket material | C49 High Carbon Steel |
| Color | Natural |
| Position | Rear |
| Type | Drive |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 48 |
| Material | C49 High Carbon Steel |
| Units | Each |
| Color | Natural |
| Type | Drive |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 50 |
| Material | C49 High Carbon Steel |
| Position | Rear |
| Units | Each |
| Color | Natural |
| Position | Rear |
| Type | Drive |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 51 |
| Material | C49 High Carbon Steel |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 53 |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 428 |
| Number of teeth | 54 |