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Supersprox Steel 520 Front Sprocket for WR250R 08-12
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Supersprox Steel 520 Front Sprocket for WR250R 08-12

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    Supersprox Steel 520 Front Sprocket for WR250R 08-12

    Supersprox front sprockets are a great pair for your Supersprox rear on your motorcycle. These sprockets are made from SCM-435 case hardened steel for extended life so you don't need a  replacement as often. The specially designed refined core structure of Supersprox front (countershaft) sprockets ensures that the teeth will not  break when worn down, like cheap C-45 sprockets. 

    Supersprox countershaft sprockets come with grooves and lightening holes for off-road bikes. The street bike versions are equipped with lightening holes for less roational mass. These are one of the lightest and strongest sprockets availbale on the motorcycle aftermarket today. 

    • Product ID: 1049793
    • Manufacturer: Supersprox
    • Fits
      • Yamaha WR250R 2008
      • Yamaha WR250R 2009
      • Yamaha WR250R 2010
      • Yamaha WR250R 2011
      • Yamaha WR250R 2012
    • Condition: New, unless otherwise noted.
    • is an authorized Supersprox dealer

    Learn more about Supersprox

    Supersprox, California, USA 
    Supersprox is the exclusive designer and manufacturer of the legendary Supersprox Stealth motorcycle sprockets. This is only hybrid aluminum/steel sprocket available for street that lasts 3 times as long as traditional aluminum sprockets all while being lighter than steel sprockets. Aluminum and steel combination from Supersprox gives the best advantages of both in one sprocket without the worry of breakage. The Supersprox Stealth Sprocket is all about longer life and uses titanium rivets and aircraft aluminum cores.The unique bi-color design stands out from the crowd. Sprockets are hard anodized to provide excellent wear and a smoother contact patch with the chain. Supersprox sprockets are available for most modern sportbikes as well as off-road motorcycles. There are also "lifetime" drive kits available that come with a Stealth rear sprocket, a front sprocket and a high performance chain.

    Customer Reviews About This Item

    See all 1
      2014 690 enduro
      by Bradley W. on 07/17/14
      Pros: This really helped my bike out in top speed , I ride on the hiway a lot and needed to cruise 70 at low rpm .. And did not lose any power either

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    Product Variant Product ID Manufacturer Part Number Availability Add to Shopping Cart
    Size: 12 (-1) 1049793 CST-1590:12.1 Available Ships Tue, May 03 if ordered within 1hr 9min 
    Size: 13 (Stock) 1049793 CST-1590:13.1 Available Ships Tue, May 03 if ordered within 1hr 9min 
    Size: 14 (+1) 1049793 CST-1590:14.1 Available Ships Tue, May 03 if ordered within 1hr 9min