Pro X Aluminum Rear Sprockets are manufactured from 7075 T6 aluminum alloy, a base material with excellent wear properties and a lifespan that will outlast most of the competition. Each sprocket is CNC machined to OEM specs and features specially designed mud grooves that attract and disperse buildup away from wearing surfaces between the sprocket teeth to greatly increase the life of the sprocket and your chain. Pro X aluminum sprockets will bolt up to your stock hub for a direct OEM replacement and attach with countersunk holes for a flush fit. When you don't want to get let down with a sprocket that shows premature wear, pick up a Pro X Aluminum Rear Sprocket for a great balance of price, performance, and weight.
- Fits the following:
- Yamaha
- YZ450FX 2016-2018
- TTR230 2005-2009 2011-2018
- WR250F 2001-2009 2011-2013 2015-2018
- WR250
- WR250R 2008-2018
- WR250X 2008-2011
- WR400F 1999-2000
- WR426F 2001-2002
- WR450F 2003-2009 2011-2018
- YZ125 1999-2018
- YZ250 1999-2018
- YZ250F 2001-2018
- YZ250FX 2015-2018
- YZ250X 2016-2018
- YZ400
- YZ400F 1999
- YZ426F 2000-2002
- YZ450F 2003-2018
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