Description
SUNSTAR rear sprocket aluminum 37t-520 yam. Manufacturer part number 5-354037.
WPS part number 5-354037.
Performance Tool 25 Pk Shop Towels — W1476
$21.95
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SUNSTAR Rear Sprocket Aluminum 37T-520 Yam — 5-354037
$81.95
SUNSTAR rear sprocket aluminum 37t-520 yam.
In stock
Vehicle fitment
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 2008–2012 | Yamaha | YFM250R Raptor |
| 2008 | Yamaha | YFM250RSE Raptor SE |
| 2008 | Yamaha | YFM250RSE2 Raptor SE Custom |
| 2004–2012 | Yamaha | YFM350R Raptor |
| 2004–2009, 2012 | Yamaha | YFZ450 |
| 2006–2007 | Yamaha | YFZ450 Bill Balance Edition |
| 2007–2008 | Yamaha | YFZ450 SE |
| 2009–2013 | Yamaha | YFZ450R |
| 2009–2013 | Yamaha | YFZ450R SE |
| 2010–2011 | Yamaha | YFZ450X |
| 2010 | Yamaha | YFZ450X Bill Ballance |
| 2011 | Yamaha | YFZ450X SE |
Source: WPS vehicle-fitment data · WPS part 5-354037 · Checked November 11, 2026.
Additional information
| Weight | 0.31 lbs |
|---|---|
| Dimensions | 0.47 × 11.61 × 12.6 in |
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