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Kit cylindre 2stroke 70cc Naraku
Cylindee 47mm, 70cc, piston pin (axis) 10mm diameter.
specialy made to provide power at low rpm
for chinese clone of minarelli horizontal motor (keeway, generic, cpi...)
here you can find (with special thanks to pascal) a nice tutorial : tuto kit 70
you need to upjet you main jet by above 7 to 10%
can be used with the original exhaust .
to avoid too much compression, you can use (recommended) the 70cc airsal cylinder head :
Use on private road only
only for competition
Price: €76.81ttc