water pump wheel nut OEM for Piaggio / Derbi engines D50B0, EBE, EBS

Gilera RCR 50 18-20 OEM Water Pump Impeller Nut

Aprilia RX 50 Factory 18-20 OEM Water Pump Impeller Nut

Derbi Senda 50 R X-Treme 18- OEM Water Pump Impeller Nut

Gilera Zulu 50cc (Up to 2002) OEM Water Pump Impeller Nut

Derbi Senda SM Racer 02-03 (EBE/EBS) OEM Water Pump Impeller Nut

Aprilia SX 50 Factory 18-20 OEM Water Pump Impeller Nut

Derbi Senda SM 50cc 2000-01 OEM Water Pump Impeller Nut