500 Series Performance Boom Support Assembly for 500 Electric Series Helicopters

  • $30.95


The KDE Direct 500 Series Performance Boom Support Assembly encompasses a series of specialized design features targeted at preventing the problematic loosening and resultant failure (telescoping) of the critical Tail Boom Support of the 500-class Electric helicopters. Due to the high-frequency vibration environment of RC helicopters, these upgrades are a necessary enhancement to maintain the structural integrity and performance of the helicopter tail mechanics and control. The Boom Support Assemblies are produced and assembled 100% in the U.S.A.; including the highest-quality, ultra-strength carbon fiber tubes manufactured in the U.S.A. to yield high-stiffness and lightweight characteristics.

The supports have been slightly extended in length to provide additional support to the tail boom and optimal tail authority for hard-3D flight, while maintaining drop-in fit geometry for easy installation.

Important: The Performance Boom Support Assembly utilizes the best materials and bonding methods to produce the optimum setup available on the market. The assemblies utilize 4.8 mm O.D. high-carbon content carbon-fiber tubes for high stiffness, ultimate strength, and minor weight addition. No central crossbraces will be required for the ultimate in tail control and authority.

The Boom Supports are fully-assembled at our production facility. Due to the high-strength epoxies used, the Boom Supports cannot be disassembled without excessive damage to the components.


Material: Aluminum 6061-T6, Ultra-Strength Carbon Fiber Matrix (U.S.A. Produced)

Models: All ALIGN T-Rex 500 series, and other high-performance 500-class electric series helicopters. See the full compatibility chart for details on application to the vast majority of popular RC helicopter brands and models.


  • Two (2) KDE Direct 500 Series Performance Boom Support Assemblies
  • Four (4) KDE Direct M2.5 Series Aluminum Performance Boom Support Rod Ends*
  • Two (2) KDE Direct Series UTS Carbon-Fiber Matrix Tubes 0.188" O.D., 0.116" I.D.*

*: All hardware is pre-installed and permanently bonded, no additional hardware is included.

Finish: Clear anodize, mirror-polish CNC gloss

Weight: 10 g ea. (design is FEA optimized for maximum strength and minimum weight)

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