Nut Derbi, 866553

Genuine Derbi Quality Replacement Part OEM number: 866553 We carry all OEM parts of the brands Aprilia, Derbi, Piaggio, Vespa and Moto Guzzi Please use the search with the corresponding item/OEM number Suitable for: Aprilia RS4 50 from year of manufacture 2011 Derbi engine, Aprilia RX 50 from year of manufacture 2006 Derbi engine, Aprilia SX 50 Derbi engine, Gilera RCR 50 from year of manufacture 2011 ZAPABA01, Gilera SMT 50 / Euro 4 ZAPKKB00 from year of manufacture 2018