This kit is for engines with a 70cc cylinderhead (22/25mm valves).
Alu cylinder: 63mm long and with 54mm bore.High compression piston kit
For crankshafts with 41,3mm stroke. We have pistons for 6V and 12V enigines!
This kit works with a 20mm to 26mm carb.
We recommend to use this kit with a stronger oilpump and stronger clutch.
Attention: Only for experts - needs crankcase modification !!!
Police Version: Marked with 49cc
Honda Dax Monkey Gorilla
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