F2835 3700 - 4000KV Motor With 40Amp ESC For ALIGN TREX /Clone T-rex 450 rc heli 450 class Helicopter Motor for 3D with 40 Amp ESC for extra Protectiom and Power If your in the hobby or want to get into the hobby. We specialize in quality components at an excellent price. Budget friendly parts that don’t break the wallets! This motor works with 450 size helicopters of many makes. Aligns Trex 450, Gartt 450, ALZRC 450, KDS 450, HK450, Gaul 450 and Blade 300 series 40Amp ESC come with XT60 or Deans Connector. Don't Forget to Calibrate your Throttle with your new ESC BEC 5volts 3 Amps Motor Helicopter 4000kv No. Of cells: 3-4x Li-Poly RPM/V: 4000kv Max. efficiency current: 8 - 10.5 A ( 75%) No load current / 10 V: 0,5 A Current capacity: 40 A/60 s Dimensions:31 x 29 mm Shaft diameter: 3.17mm Weight: 64 g Recommended model weight: 450 class Ele. Heli. Recommended prop without gearbox: 6” Comes with 13T Brass Gear 3.5 mm bullets male and female 450 class Helicopter Motor Great for Scale and Sport Flying. Light 3D with 40 Amp ESC for extra Protectiom and Power 40Amp ESC Motor Helicopter 3700kv No. Of cells: 3-4x Li-Poly RPM/V: 3700kv Max. efficiency current: 8 - 10.5 A ( 75%) No load current / 10 V: 0,5 A Current capacity: 40 A/60 s Dimensions:31 x 29 mm Shaft diameter: 3.17mm Weight: 64 g Recommended model weight: 450 class Ele. Heli. Recommended prop without gearbox: 6” Comes with 13T Brass Gear 3.5 mm bullets male and female Can use in Helicopters, some boats, some special RC Cars, Fpv , rc plane, drone Listing and template services provided by inkFrog