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XLPower XL550 RC Helicopter
XLPower XL550 Specs Brand: XLPOWER Item: XL550 RC Helicopter Height: 310mm Length: 1080mm Main blade size: 430mm – 570mm Width: 160mm Motor pinion: 12t included;13t optional Tail blade size: 72mm – 85mm Tail pinion: 13T Helical CNC Main gear: 106t Main to tail gear ratio: 4.615 Autorotation gear: 60T Main shaft diameter: 10mm RTF weight: […]