Redesigned during production.
There are at least 2 different versions of this set. The differences for the second version are indicated in this inventory in the Alternate Items section with Match ID 99.
Quick overview of redesign: A black 4519 Technic, Axle 3 is replaced by a black 3705 Technic, Axle 4 and a light gray 4265c Technic, Bush 1/2 Smooth, resulting in a stronger connection to the windup motor. |