Align 131T M0.8 Autorotation Tail Drive Gear Assembly


This is a replacement Align 131 Tooth M0.8 Autorotation Tail Drive Gear Assembly, and is intended for use with the Align T-REX 550, and 600E Pro.


  • (1) Autorotation Tail Drive Gear (131T,M0.8)
  • (1) Tail Drive Gear

Note: In order to use this tail drive gear assembly on a T-REX 550, the helicopter must be equipped with the slanted gear setup. To determine if your helicopter uses slanted gears or straight-cut gears, observe the main drive gear which will either have slanted or straight-cut teeth.

This product was added to our catalog on July 21, 2011.

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