2009 - 2021
YAMAHA YFZ 450 R
520 39t rear sprocket
| RENTHAL
Fits to:
YAMAHA YFZ 450 R [2012 - 2017]
YAMAHA YFZ 450 R [2019 - 2021]
YAMAHA YFZ 450 R [2009 - 2018]
2009 - 2022 YAMAHA YFZ 450 R
Transmision ratio:
| 13 | 14 | 15 | 16 | ||
| 36 | 2.77 +2.0% | 2.57 -5.3% | 2.40 -11.6% | 2.25 -17.1% | |
| 37 | 2.85 +4.9% | 2.64 -2.6% | 2.47 -9.1% | 2.31 -14.8% | |
| 38 | 2.92 +7.7% | 2.71 standard | 2.53 -6.7% | 2.38 -12.5% | |
| 39 | 3.00 +10.5% | 2.79 +2.6% | 2.60 -4.2% | 2.44 -10.2% | |
| 40 | 3.08 +13.4% | 2.86 +5.3% | 2.67 -1.8% | 2.50 -7.9% | |
| 42 | 3.23 +19.0% | 3.00 +10.5% | 2.80 +3.2% | 2.62 -3.3% | |
| 45 | 3.46 +27.5% | 3.21 +18.4% | 3.00 +10.5% | 2.81 +3.6% | |
| 47 | 3.62 +33.2% | 3.36 +23.7% | 3.13 +15.4% | 2.94 +8.2% | |
Specifications
| Manufacturer | RENTHAL |
|---|---|
| Number of teeth | 39 |
| Chain pitch | 520 |
| Color | Silver |
| Material | Aluminum |
| Position | Rear |
| Units | Each |
Product description
CNC-machined from a specially enhanced 7075-T6 aluminum alloy Machined self-cleaning mud grooves at each tooth to help increase wear resistance All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable