Vespa VSE Woodruff Key, Flywheel
ITEM# TT-25285
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Description
Woodruff Key for Vespa VSE Rally 200 Flywheel
A Woodruff key is a removable half-moon shaped piece that sits in a matching slot on a shaft. This version is made for the flywheel end of the Vespa VSE Rally 200. As with many Vespa scooter parts, it goes in the same spot where the original key was. Its job is to hold the attached part, such as a pulley, firmly in position so it cannot spin loosely around the shaft.
How the Woodruff Key Works
This key helps keep parts on the shaft lined up correctly. The curved profile lets it sit tightly inside the keyway, creating a solid link between the shaft and the mounted component. That stops unwanted movement and helps the engine run smoothly and efficiently.
Signs It May Need Replacing
A Woodruff key may need replacing if it shows wear or if parts stop lining up properly. Vibration or damage left over from earlier repairs can also make a new key necessary. Checking it regularly makes it easier to spot when a replacement is due, before it causes bigger problems with engine performance.
Specifications
- Size: Semicircular
- Position: Flywheel side
- Fits: Vespa VSE Rally 200 flywheel side
Fitment
Fits:
- Vespa VSE Rally 200 (flywheel side)
Shop more: Vespa Parts · Scooter Stators & Regulators · Scooter Switches & Controls · Scooter Parts
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