Complete lamp head to fit the legendary egg-shaped lamps as used on various mopeds and small motorcycles at the time.
Original fit for Piaggio Vespa 48 - 51 scooters.
The 2-phase BA20d bulbs for high beam and low beam that match the reflector can be found in the accessories section.
Dimensions:
Ø outside: 109 mm
Ø inside bulb holder: 101 mm
Ø bulb glass after shoulder (holder diameter): 193 mm
Ø inside bulb holder: 36 mm
Branded product from the Italian manufacturer Siem.
Details
| Manufacturer | Siem |
| Bulb holder | BA20d |
| Ø Frame | 36 mm |
| Ø External connection | 101 mm |
| Ø outside | 109 mm |
| Ø inside | 101 mm |
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