• Designed for maximum efficient performance for 550-class helicopters
• High-quality construction with sealed bearings and hardened main shaft
• Dual mounting pattern to fit a wide selection of helicopters
• Internal cooling design
• Extremely quiet and lightweight
• Slotted 8-pole motor design

E-flite High-Performance Heli Motors - Ideal for sport and 3D flying, these E-flite brushless motors are specially designed for maximum efficiency and high performance. Available in sizes to suit 450, 550, 600 and 700-class helicopters, each is constructed with high-quality sealed bearings, hardened main shaft and an integrated air flow cooling system to promote long life. These extremely quiet and lightweight motors also feature two hardware mount locations to fit a wide selection of helicopters and make installation easy.