for Vespa 125 VM/ VN/ VNA1-2 1??/ 150 VB1/ VBA1??/ VL/ VD/ VGL1/ GS
viton
brown
for reinforced clutch stub

Grade A – perfect repair Product description
A crankshaft oil-seal for crankshafts with a thicker clutch-side stub, suitable for vintage Vespa models.

This crankshaft oil-seal is mounted from the clutch-side of the engine, as opposed to the OE metal-based crankshaft oil-seals and can also be replaced externally from this side. This enables its convenient replacement, without having to split the engine casings or remove the crankshaft.
Viton construction.
External replacement.
Suitable for the thicker crankshaft stubs.

These are specially conceived for mounting in combination with the (#45184500) crankshaft with a thicker clutch-side crankshaft stub. Due to its lack of a metal ring the crankshaft bearing within the engine casings require additional spacers, with a thickness of between 0.5mm and 1.0mm.
OEM numbers (for comparisons):
(PIAGGIO)
(FALC RACING)