Fits: 2009 Kawasaki KX250FHeavy Duty OE Replacement CrankshaftsBuilding on the success of high-quality, OEM replacement rods, introduced the perfect place to showcase them ?? in a complete heavy duty OEM replacement crankshaft. Since that time, heavy duty crankshafts have been regarded as the premier alternative to costly OE manufactured cranks. But, in addition to being a cost effective alternative, heavy duty crankshafts also bring a level of uncompromising quality, design and innovation not seen in its competitors.Additional crankshaft features:All crankshafts are sold complete and ready for installation with the original proven connecting rods, top end bearings, and crankshaft websFactory assembled and trued to OEM specifications, cranks will meet or surpass the OEM in performance and durabilityCrankshafts are fully re-buildable with genuine connecting rods and bearings.