Engine kit 125cc for Dio50 AF18 water cooling "Butterfly""

Parts installed: water cooling cylinder kit big bore 54.5mm, billet cylinder head, forged crankshaft 53.4mm, light weight rotor ignition, big manifold, modified primary and secondary gears (specially for top acceleration and final speed), transmission set with oversized clutch, 96mm variator, forged drive face, long belt 659mm, torque driver with six high angle grooves, brake pads.

Crankcase is painted by thermal way to black color.