Piaggio Vespa Selector Box Gasket PX, T5, Cosa, GT, GTR, Super, GL, VNA, VNB, VBA, VBB, GS160, SS180
The Vespa Selector box gasket is there to stop gear oil from leaking out of the Gear selector. We would recommend changing the gasket every time the selector box is removed.
Comparison Part No. B013738 (PIAGGIO)