Feature: 1. Motor high magnetic energy product N4SH magnetic steel, temperature resistance 650°, 150° of magnetic steel formation. 2. Combined with 0.2 pressure plate, the motor has high driving force and high power. 3. With a 5.0 connector, you can get finer current for greater safety. Suitable for RC helicopter. 4. Simple design, light and compact, easy to carry and use, convenient and practical. 5. The motor adopts 220 high temperature and high temperature wire, and the outlet bushing is made of carbon fiber shell, which is strong in fire prevention and better protects the copper wire from damage. Specification: Item Type: H700 4135 530KV Brushless Motor Weight: Approx.506g/17.8oz Material: Aluminum Alloy + Copper Color: Black Product Size: Approx. 61x52mm/2.4x2.1in Shaft Diameter: Approx. 6mm/0.2in Shaft Length: Approx. 38mm/1.5in Current: 100A Power: 4500W Plug: 5mm/0.2in Banana Head Application: RC Remote Control Helicopter. Package List: 1 x Motor3 x Heat Shrinkable Tube3 x Copper Adapter Tube5 x Screw1 x Manual