This engine is the most powerful of the 140 because it have the head and camshaft from the Ducar 140 that was the most powerfull show in 2006. The most strong because it have the clutch, gear kick and the gear box from the 150 YX.
140cm3 Engine bore 56mm
Power ISO 14.4hp
Clutch on the mainshaft which allows to start on any gear.
Head able to connect an oil radiator on the right side
Caution for oversea delivery there will have some extra charge for the shipment