4X Racerstar 2507 BR2507S Green Edition 1800KV Brushless Motor For RC Drone FPV Racing Frame

4X Racerstar 2507 BR2507S Green Edition 1800KV Brushless Motor For 250-300mm RC Drone FPV Racing Frame Kit Description: Brand: Racerstar Item name: Green Edition BR2507S brushless motor RPM/V: 1800KV Height: 20.5mm Width: 30.5mm Shaft diameter: 5mm Motor mount hole size: M3 Screw thread: clockwise (CW) Weight: 40 grams Lipo battery: 1800KV 3-6S; 2400KV 3-5S; 2700KV 3-4S Recommend ESC: 45A Usage: for 250-300mm RC drone FPV racing frame kit Features: Stainless steel motor shaft Long life Japanese NMB ball bearings Oxygen free copper wire CNC machined aluminum case Patented balance techniques Unique wiring method Package included: 4 x Green Edition BR2507S 1800KV brushless motor