These precision upper mixing arms are drop in replacement for stock plastic upper mixing arms. With double bearings on each side the precision upper mixing arms will provide super smoothness and zero play performance. The new upper mixing arms are design to improve performance oo the Hurricane 550 helicopters. Silver anodized.

The aluminum tail support ends offer much more rigid than the stock plastic support ends. The support ends will be bolted securely on the heli and eleminates all the unecessary flexes. Together with high quality carbon fiber rods the system brings best gyro function and best 3D performance for the HURRICANE 550 helicopters. All the aluminum ends are prefitted at manufacture site to ensure absolute fitness.

Brushless ESC that is right for the 550 GAUI Helicopter. Compact and reliable this ESC is designed by GAUI for the its 550 helicopter.

The Precision CNC Aluminum Aileron levers are designed to replace stock plastic aileron of GAUI Hurricane 550 Helicopters. The new design not only brings the greater look for the frame but also brings better accuracy for servo movements. It is made of strong and light weight aircraft aluminum and equipped with four (4) precision flange bearings for ultimate smoothness. It is also designed with a new additional brass washer to elimiate the chance of aileron levers to touch the frame. Silver anodizing version.