Adaptor for Vespa 50 SS/90 SS /125 PV/ET3/Super/150 Super, round, Ø 115 mm, steel, for clear glass headlight.
This adapter ring enables the mounting of the clear-glass Jpckey's Boxenstop H4 headlight (#5727110) into the headset of the Vespa ET-3/PV models.
The ring is precision laser-cut and the mounting-lugs must first be carefully pushed into position for screw attachment between the headset and the headlight body.
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