BGM PRO Vespa Selector Box Gasket (Silicone) 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.
The gasket has a layer of silicone sealing compound. This provides for an increased surface pressure of the seal.
Comparison Part No. B013738 (PIAGGIO) BGM1212GS (BGM)