KDE Direct 450 Series Flybarless Main Rotor Housing (XT Version)

KDE Direct
Discontinued Online
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

This is an optional KDE Direct XT Version Flybarless Main Rotor Housing, and is intended for use with the Align T-REX 450 PRO (V1/V2/DFC), Sport (V1/V2), SE V2, SE, SA, S and XL series helicopters. This Flybarless Main Rotor Housing upgrade encompasses the latest technologies for optimum setup of the flybarless mechanics. The design incorporates a series of performance enhancements including a FEA-optimized design for unprecedented strength and light-weight characteristics; with the incorporation of the innovative clamping mechanism for accurate and crisp flight feel for all flying styles.

In-Depth Features:

  • Strengthened Housing Design - Geometry has been increased in key areas for significantly raised strength and stiffness characteristics in flight, without additional weight.
  • Innovative Clamping Mechanism - All designs include a M3/M2.5 clamping mechanism for a rock sold lock of the housing to the main shaft. This key design aspect provides unprecedented accuracy for all types of flying styles.
  • Full CNC Machined Construction - All housings are machined from aluminum 6061-T6 for optimal strength and weight characteristics.
  • Direct-Control Flybarless Mechanics - Designs are compatible with the latest KDE Direct XT and Align DFC releases for ease of installation and incorporation of the latest innovations on the RC market.
  • Finish - Clear anodize, mirror-polish CNC gloss

Note: To achieve the best possible setup and perfect alignment of the flight mechanics, it is recommended to use the following Align DFC Flybarless components with the new design:

Weight: 7g (design is FEA optimized for maximum strength and minimum weight)


  • (1) T-REX 450 aluminum flybarless main rotor housing, XT version
  • (2) 2.5x0.45x6mm Socket head cap screw (class 12.9 BP Alloy Steel)

This product was added to our catalog on August 24, 2012.