JCZK 450L V2 DFC 6CH 3D RC Helicopter Description: Brand: JCZK Item: 450L V2 RC Helicopter Body Length: 705mm Body Width: 110mm Body height: 205mm Main Blades Diameter: 804mm Main Blades Length: 360mm Tail Blades Diameter: 171mm Main Motor Gear: 11T Final Gear: 121T Tail Drive Main Gear: 106T Tail Drive Ratio: 25T Gear Ratio: […]