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Fits KLX/DRZ110 to raise the limiter 1200 rpm and provides a hotter advance curve.Please note application information below. There are a few engine changes for the 2010 and newer models that effect the fitment of this item.
Application Notes: 451-KLX-1101 is for use on 2003-2009 KLX/DRZ110 models ONLY.451-KLX-1102 is for use on 2010-Present model year KLX110/L models.