Engine
- TransmissionSingle-speed automatic
- CoolingLiquid cooled
- StarterKickstarter
- Stroke40.7 mm
- Bore39.5 mm
- ClutchCentrifugal clutch (adjustable)
- Displacement49.9 cm³
- EMSSeletra 2p D36
- Design1-cylinder, 2-stroke engine
- Fuel-mixture generationDell'Orto PHBG 19 BS