Torque Tube Tail Unit by Align

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This is an optional Align Torque Tube Tail Unit, and is intended for use with the Align T-REX 450 family of helicopters. This torque tube provides improved structural rigidity, ball bearings and smooth rudder performance.


  • Redesigned tail gear box with higher material quality and easy 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
  • Use for T-REX 450.


  • (1) 450PRO V2 Metal plate left side
  • (1) 450PRO V2 Metal plate right side
  • (1) 450PRO V2 Metal tail unit set
  • (1) Collar
  • (1) 450PRO Tail rotor shaft assembly
  • (1) Long umbrella gear
  • (1) Vertical stabilizer mount
  • (2) Bearing MR83ZZ 3x8x3mm
  • (2) Bearing MR106ZZ 6x10x3mm
  • (1) I-shaped Arm
  • (1) Mount Link
  • (1) Slider Shaft
  • (1) Bearing mount washer
  • (2) Tail pitch control link
  • (1) Bearing holder
  • (1) Linkage ball A 2x2.5mm x 4.75x7.18mm
  • (4) Bearing F681XZZ 1.5x4x5x2mm
  • (2) Bearing MR74ZZ 4x7x2.5mm
  • (2) Bearing FMR52ZZ 2x5x2.3mm
  • (2) Socket button head screw 2x4mm
  • (4) Socket button head screw 0#x4mmx80T
  • (4) Socket button head screw 2x5mm
  • (1) Socket button head screw 2x12mm
  • (2) Socket screw 2x18mm

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