Honda OH Cylinder Kit 49cc / 6V 50th Head

This kit is for 6Volt engines with a 50th cylinderhead (20/23mm valves).
Original Honda Steel cylinder: 63mm long and with 39mm bore.
Original Honda piston kit 39,00 mm.
For crankshafts with 41,3mm stroke.

Honda 6Volt Dax Monkey Gorilla + Jincheng