2239143 WATER PUMP IMPELLERS C13, C11 IMPELLER 3520205 | eBay
THRUST Impeller Antrieb Ø 50mm | KV=5800, 65,00 €
Impellereinheit 50 mm / 4500 KV, 51,44 €
Aeorc Patended Product Ducted Fan System Edf For Jet Plane 27mm/30mm/35mm/40mm/45mm/50mm/55mm/64mm/70mm With Brushless Motor - Parts & Accs - AliExpress