C239 Motorcycle and Sidecar "18". It has a magnet and a short motor. I paid 50p for this! The driver's head is missing, and the drive pinion was cracked. This meant it had slipped nearer to the motor and the rear wheels were able to spin freely. The tyres are in better condition than the other two bikes, they are also a different size (lower profile) as this bike has larger diameter wheels than the other two. I have now fitted it with a new pinion. It now runs very well, but this is partly because of the magnet. Mabucchi 'S' Enclosed Motor.