I am selling a Rotax 503 engine with a Rotax B transmission. The engine has been completely overhauled. The crankshaft has been used for 20 hours. New cylinder grinding + 0.25 mm. Ducati ignition. Manual start. There are two Mikuni VM 34 carburetors for the engine. Part of the engine is a Rotax 1:2.58 gearbox. Selling as a whole as shown in the photo. Top condition.
Sušice, Czech Republic 