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Align 500PRO Aluminum Tail Torque Tube Unit

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $62.99
Discontinued Online

This is an optional Align 500 PRO Metal Tail Torque Tube Unit, and is intended for use with the Align T-REX 500 family of helicopters. This tail torque unit is CNC machined from 6061-T6 Aluminum alloy material and uses ball bearings at all moving points. It utilizes a "dual point" attachment design for zero play and precise control.


  • Brand new tail gear box with higher material quality and easier maintenance
  • Utilizes dual point attachment design for zero play and higher precision control feel
  • Constructed with CNC aluminum alloy, with precision ball bearing at moving points, improving structure rigidity and smoothness, allowing rudder control to be more precise and smooth
  • 6061-T6 Aluminum alloy material and CNC processed
  • Suitable for all 500 class machines


  • (1) Metal plate left side
  • (1) Metal plate right side
  • (1) 500 Metal tail unit set
  • (1) 500 Tail rotor shaft assembly set
  • (1) Long umbrella gear/25T 18.5x8x25.4mm
  • (1) Collar 10.5x11.9x12.5mm
  • (2) Bearing MR128 8x12x2.5mm
  • (2) Bearing 684ZZ 4x9x4mm
  • (4) Socket screw 2.5x6mm
  • (1) Socket screw 2.5x14mm
  • (2) Socket button head screw 2.5x19mm
  • (1) Vertical stabilizer mount
  • (1) I-shaped Arm
  • (1) Mount Link
  • (1) Bearing holder 11.5x9x12.5mm
  • (1) Slider Shaft 4x4.7x15.7mm
  • (1) Linkage ball A(2x3.5) 4.75x8.18mm
  • (1) Bearing mount washer 6x 7.4x3mm
  • (6) Bearing FMR52ZZ 2x5x6x2.3mm
  • (2) Bearing MR106ZZ 6x10x3mm
  • (6) Socket button head screw 2x4mm

This product was added to our catalog on June 25, 2012