The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets.
-100% machined, no stamping or grinding -Optimal tooth thickness results in maximum tooth and chain contact
Fits 2005-2012 RR, 2005-2013 RS models.
Moose Racing Beta Aluminum Sprocket (Early) Black Produced by Moose Racing of USA
Second time I've ordered this kit from Sierra Moto Supply. Comes in sturdy cardboard envelope and then boxed incredibly well to protect the case cover gasket. Always a good experience with Sierra.
Genuine oem kit in Beta packaging/labeling. Bought to have on hand and haven't had to use it yet. Great price and smooth ordering process from Sierra Moto Supply.