High-quality durable cast aluminum construction for true O.E.M.Fits:YAMAHAWR250F 01, WR400F 00, WR426F 01-02, YZ125 00-15, YZ250 00-15, YZ250F 01-08, YZ250X 16-19, YZ426F 00-02, YZ450F 03-08

Die cast A-360 grade aluminum Polished aluminum finishBuilt to resist breakage Brass bushings on most models for smooth operation Hard finish coating for durability Precise OE specifications This Item Fits the Following Applications: 2006-2013 Kawasaki KX450F 2005-2013 Kawasaki KX250F 2005-2007 Ka...

Made from the latest generation of computer design and control metal cutting equiptment for maximum durabilityJT rear sprockets are made from the finest C45 high carbon steel or 7075 aluminumFront sprockets are made from chromoly SCM420 steel alloyAll sprockets are heat treated and hand finished to...