1998 - 1999
YAMAHA YZ 400 F
Aluminum rear sprocket - 50 teeth, silver
| MOOSE RACING
MOOSE RACING
Fits to:
YAMAHA YZ 400 F [1998 - 1999]
YAMAHA YZ 400 F [1998 - 1999]
1998 - 1999 YAMAHA YZ 400 F
Transmision ratio:
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
| 38 | 3.17 -9.5% | 2.92 -16.5% | 2.71 -22.4% | 2.53 -27.6% | 2.38 -32.1% | 2.24 -36.1% | 2.11 -39.7% | |
| 46 | 3.83 +9.5% | 3.54 +1.1% | 3.29 -6.1% | 3.07 -12.4% | 2.88 -17.9% | 2.71 -22.7% | 2.56 -27.0% | |
| 47 | 3.92 +11.9% | 3.62 +3.3% | 3.36 -4.1% | 3.13 -10.5% | 2.94 -16.1% | 2.76 -21.0% | 2.61 -25.4% | |
| 48 | 4.00 +14.3% | 3.69 +5.5% | 3.43 -2.0% | 3.20 -8.6% | 3.00 -14.3% | 2.82 -19.3% | 2.67 -23.8% | |
| 49 | 4.08 +16.7% | 3.77 +7.7% | 3.50 standard | 3.27 -6.7% | 3.06 -12.5% | 2.88 -17.6% | 2.72 -22.2% | |
| 50 | 4.17 +19.0% | 3.85 +9.9% | 3.57 +2.0% | 3.33 -4.8% | 3.12 -10.7% | 2.94 -16.0% | 2.78 -20.6% | |
| 51 | 4.25 +21.4% | 3.92 +12.1% | 3.64 +4.1% | 3.40 -2.9% | 3.19 -8.9% | 3.00 -14.3% | 2.83 -19.0% | |
| 52 | 4.33 +23.8% | 4.00 +14.3% | 3.71 +6.1% | 3.47 -1.0% | 3.25 -7.1% | 3.06 -12.6% | 2.89 -17.5% | |
Specifications
| Manufacturer | MOOSE RACING |
|---|---|
| Number of teeth | 50 |
| Chain pitch | 520 |
| Color | Silver |
| Material | Aluminum |
| Position | Rear |
| Type | Drive |
| Units | Each |
Product description
The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact