Rear Sprocket Aluminum 37t 520 Yam

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  • Regular price $69.99
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  • Use only the highest quality aerospace grade 7075-T6 aluminum for high strength and light weight and computer designed weight reduction holes are included for even less weight

  • Exclusive tooth-and-valley design gives you 24% more chain contact area for a better transfer of power to the rear wheel and a larger area to distribute the chain impact stress resulting in a virtually indestructible sprocket

  • A hard anodized coating is applied to provide a super durable finish to an already great sprocket

2004 Yamaha YFM350R Raptor
2004 Yamaha YFZ450
2005 Yamaha YFM350R Raptor
2005 Yamaha YFZ450
2006 Yamaha YFM350R Raptor
2006 Yamaha YFZ450
2006 Yamaha YFZ450 Bill Balance Edition
2007 Yamaha YFM350R Raptor
2007 Yamaha YFZ450
2007 Yamaha YFZ450 Bill Balance Edition
2007 Yamaha YFZ450 SE
2008 Yamaha YFM250R Raptor
2008 Yamaha YFM250RSE Raptor SE
2008 Yamaha YFM250RSE2 Raptor SE Custom
2008 Yamaha YFM350R Raptor
2008 Yamaha YFZ450
2008 Yamaha YFZ450 SE
2009 Yamaha YFM250R Raptor
2009 Yamaha YFM350R Raptor
2009 Yamaha YFZ450
2009 Yamaha YFZ450R
2009 Yamaha YFZ450R SE
2010 Yamaha YFM250R Raptor
2010 Yamaha YFM350R Raptor
2010 Yamaha YFZ450R
2010 Yamaha YFZ450R SE
2010 Yamaha YFZ450X
2010 Yamaha YFZ450X Bill Ballance
2011 Yamaha YFM250R Raptor
2011 Yamaha YFM350R Raptor
2011 Yamaha YFZ450R
2011 Yamaha YFZ450R SE
2011 Yamaha YFZ450X
2011 Yamaha YFZ450X SE
2012 Yamaha YFM250R Raptor
2012 Yamaha YFM350R Raptor
2012 Yamaha YFZ450
2012 Yamaha YFZ450R
2012 Yamaha YFZ450R SE
2013 Yamaha YFZ450R
2013 Yamaha YFZ450R SE