Enter true scale flight with these realistic rotor systems via RC Expert, and experience a whole new aspect of scale flight! These CNC aluminum rotor systems are designed for 450 class helicopters using a 5mm main shaft, such as the Align Trex 450 Series, Dragonus series, and other 450 class helicopters that incorporate CCPM swashplate mixing. These rotor systems will not work with mechanical CCPM, or any non CCPM that features mechanical mixing.

Rotor System Comes Fully Assembled, Ready for Installation - Cyclic Gyro Not Necessary for Flight; rotor system can be installed and flown as is, although transmitter programming may be necessary, depending upon application. Thread Locking Compound Recommended.