Flywheel puller / Fan wheel puller M28x1 for Vespa PK 50/80125 S-XL2, PX 80-200, Cosa 125/200, and more. The flywheel puller is a specialized tool that enables proper installation. By using a flywheel puller, damage that may result from using inappropriate tools can be avoided.
The Vespa 50 flywheel, unlike the PK models, does not have threads but instead has a groove with a retaining ring. A retaining ring pliers can be used to remove the V50 flywheel.