AP8163297, Stop Ring, Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
Guaranteed
Genuine
Piaggio
Parts
- Brand(s):
- Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
- Part number:
- AP8163297
- Description:
- Stop Ring
- Stock Availability:
- Part in stock
Price: EUR 4.24 inc. VAT
Unsure if it’s the right part?
Motorcycle Spare Parts only sell genuine spare parts made by each manufacturer. The Stop Ring part has been manufactured by Piaggio and is brand new and dispatched in its original packaging.
Retention rings are small parts that prevent expensive mistakes, and AP8163297 is an OEM stop ring used in front fork assemblies across a wide spread of Piaggio-group models. Its thickness and edge profile determine how positively it seats in the groove, which affects stack height and component location inside the fork.
It’s listed on multiple Aprilia scooter and light-moto platforms (Atlantic/Scarabeo/Sport City families among others). Confirm the fork type shown in your diagram (manufacturer and revision), then replace any deformed ring rather than reusing, as spring steel that’s been overstressed won’t hold its groove reliably.