2002 - 2023
YAMAHA YZ 85
Steel front sprocket
| JT Sprockets
Fits to:
YAMAHA YZ85 LW [2019 - 2022]
YAMAHA YZ85 LW [2023 - 2023]
YAMAHA YZ85 K,L,M,N [2019 - 2022]
YAMAHA YZ85 P,R,S,T,V,W,X,Y,Z,A,B,D,E,F,G,H,J,K,L Large Wheel [2002 - 2018]
YAMAHA YZ85 P,R,S,T,V,W,X,Y,Z,A,B,D,E,F,G,H,J [2002 - 2018]
2019 - 2021 YAMAHA YZ 85
Transmision ratio:
| 13 | 14 | 15 | 16 | 17 | 18 | 20 | ||
| 44 | 3.38 -7.1% | 3.14 -13.7% | 2.93 -19.5% | 2.75 -24.5% | 2.59 -29.0% | 2.44 -32.9% | 2.20 -39.6% | |
| 46 | 3.54 -2.9% | 3.29 -9.8% | 3.07 -15.8% | 2.88 -21.1% | 2.71 -25.7% | 2.56 -29.8% | 2.30 -36.9% | |
| 47 | 3.62 -0.8% | 3.36 -7.8% | 3.13 -14.0% | 2.94 -19.4% | 2.76 -24.1% | 2.61 -28.3% | 2.35 -35.5% | |
| 48 | 3.69 +1.4% | 3.43 -5.9% | 3.20 -12.2% | 3.00 -17.6% | 2.82 -22.5% | 2.67 -26.8% | 2.40 -34.1% | |
| 49 | 3.77 +3.5% | 3.50 -3.9% | 3.27 -10.3% | 3.06 -15.9% | 2.88 -20.9% | 2.72 -25.3% | 2.45 -32.7% | |
| 50 | 3.85 +5.6% | 3.57 -2.0% | 3.33 -8.5% | 3.12 -14.2% | 2.94 -19.3% | 2.78 -23.7% | 2.50 -31.4% | |
| 51 | 3.92 +7.7% | 3.64 standard | 3.40 -6.7% | 3.19 -12.5% | 3.00 -17.6% | 2.83 -22.2% | 2.55 -30.0% | |
| 52 | 4.00 +9.8% | 3.71 +2.0% | 3.47 -4.8% | 3.25 -10.8% | 3.06 -16.0% | 2.89 -20.7% | 2.60 -28.6% | |
| 54 | 4.15 +14.0% | 3.86 +5.9% | 3.60 -1.2% | 3.38 -7.4% | 3.18 -12.8% | 3.00 -17.6% | 2.70 -25.9% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Model | Yamaha |
| Position | Front |
| Type | Countershaft |
| Chain pitch | 428 |
| Number of teeth | 14 |
| Material | Steel |
| Units | Each |
| Model | Yamaha |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 428 |
| Number of teeth | 15 |
| Material | Steel |
| Color | Natural |
| Outside diameter | 20 mm |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 428 |
| Number of teeth | 16 |
| Material | Chromoly Steel |
| Color | Natural |
| Outside diameter | 20 mm |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 428 |
| Number of teeth | 17 |
| Material | Chromoly Steel |