Flywheel Puller / Fan Wheel Puller M28x1 by Buzzetti for Vespa PK 50/80/125 S-XL2, PX 80-200, Cosa 125/200, and more.
The flywheel puller is a specialized tool that allows for proper assembly. By using a flywheel puller, damage that can occur from using unsuitable tools can be avoided.
Unlike the PK models, the Vespa 50 flywheel does not have a thread but rather a groove with a circlip. A circlip plier can be used to remove the V50 flywheel.