1983 - 2006
YAMAHA PW 80
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA PW80 K,N Y-Zinger [1983 - 1985]
YAMAHA PW80 B,D,E,F,G,H,J,K,L,M,N,P,R,S Y-Zinger [1991 - 2004]
YAMAHA PW80 T,V [2005 - 2006]
1991 - 2012 YAMAHA PW 80
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | ||
| 25 | 2.08 -2.3% | 1.92 -9.9% | 1.79 -16.3% | 1.67 -21.9% | 1.56 -26.8% | |
| 26 | 2.17 +1.6% | 2.00 -6.2% | 1.86 -12.9% | 1.73 -18.8% | 1.62 -23.8% | |
| 28 | 2.33 +9.4% | 2.15 +1.0% | 2.00 -6.2% | 1.87 -12.5% | 1.75 -18.0% | |
| 30 | 2.50 +17.2% | 2.31 +8.2% | 2.14 +0.4% | 2.00 -6.2% | 1.88 -12.1% | |
| 31 | 2.58 +21.1% | 2.38 +11.8% | 2.21 +3.8% | 2.07 -3.1% | 1.94 -9.2% | |
| 32 | 2.67 +25.0% | 2.46 +15.4% | 2.29 +7.1% | 2.13 standard | 2.00 -6.2% | |
| 35 | 2.92 +36.7% | 2.69 +26.2% | 2.50 +17.2% | 2.33 +9.4% | 2.19 +2.5% | |
| 36 | 3.00 +40.6% | 2.77 +29.8% | 2.57 +20.5% | 2.40 +12.5% | 2.25 +5.5% | |
| 37 | 3.08 +44.5% | 2.85 +33.4% | 2.64 +23.9% | 2.47 +15.6% | 2.31 +8.4% | |
| 38 | 3.17 +48.4% | 2.92 +37.0% | 2.71 +27.2% | 2.53 +18.8% | 2.38 +11.3% | |
| 39 | 3.25 +52.3% | 3.00 +40.6% | 2.79 +30.6% | 2.60 +21.9% | 2.44 +14.3% | |
| 41 | 3.42 +60.2% | 3.15 +47.8% | 2.93 +37.3% | 2.73 +28.1% | 2.56 +20.1% | |
| 43 | 3.58 +68.0% | 3.31 +55.0% | 3.07 +44.0% | 2.87 +34.4% | 2.69 +26.0% | |
| 45 | 3.75 +75.8% | 3.46 +62.3% | 3.21 +50.7% | 3.00 +40.6% | 2.81 +31.8% | |
| 48 | 4.00 +87.5% | 3.69 +73.1% | 3.43 +60.7% | 3.20 +50.0% | 3.00 +40.6% | |
| 52 | 4.33 +103.1% | 4.00 +87.5% | 3.71 +74.1% | 3.47 +62.5% | 3.25 +52.3% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Color | Natural |
| Material | Steel |
| Position | Front |
| Units | Each |
| Chain pitch | 420 |
| Number of teeth | 13 |
| Type | Countershaft |
| Chain pitch | 420 |
| Number of teeth | 14 |
| Type | Countershaft |
| Material | Steel |
| Position | Front |
| Units | Each |
| Chain pitch | 420 |
| Number of teeth | 16 |