Kleines kennzeichen aber kiesler auspuff und membran😏😏 aber maxh anderen luftfilter drauf, twin air ist besser, der muss am ende offen sein da 2takter grade luft ansaugen daher komplett offen sein müssen
Yes, should be 50cc if it's original. There were 70cc kits available. Carburetor was some German brand I forgot. Sizes varied form about 12mm to 30mm I think, depending on regulations. Engines were solidly build but very noisy.
