Engine 149 UPOWER 15,3HP ISO - used only 3 hours-

 
Bore 56mm x stroke 60mm
Power 15 3cv (with Molkt 24 carburetor)
engine strong in low rpm.
more reliable than a 150 Lifan and less violent than a YX150.
oil filter type Honda into the engine clutch cover
Ignition flying mini with light
Use of the CDI ref erence2418 strongly recommends.
 
CDI has microprocessor reference 2418 here