New engine rebuild kit for Honda CRF 250R  Includes:  Crankshaft Main Bearings Seal kit (Water Pump seals not included) Bottom & Top end gasket kit Wiseco Forged Piston (Std Bore 78mm)   All new assembly. * Crankshafts are sold complete with Wiseco connecting rods and inner crankshaft webs. * Factory assembled and trued to within .001. * Ready for installation. * Crankshafts are completely rebuildable.