1Cylinder, 4stroke, OHC, 85cc;
kompression: 12:1;
camshaft: sport(+2°);
ignition: contakt, 6V ("F" + 3mm);
carburetor: 24mm Mikuni;
exhaust: Gianelli sport 25mm;
300% oilpump;
Power:~6KW (13.000rpm)