Parts/Drivetrain/Spur gears/Tron Helicopters 177T Mod 0.7 CNC Main Gear (5.5N)
Tron Helicopters 177T Mod 0.7 CNC Main Gear (5.5N)
Tron Helicopters

Tron Helicopters 177T Mod 0.7 CNC Main Gear (5.5N)

Part # TR563-1775.0(1)
Where to buy
$40.25
AMain Hobbies
Seen Oct 12, 2026
$40.25Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a replacement Tron Helicopters 177T Mod 0.7 CNC Main Gear, suited for use with the Tron 5.5N helicopter.

Reviews5.0 · 1 review

Henry BittmannVerified owneron Tron Helicopters 177T Mod 0.7 CNC Main Gear (5.5N)

Modified this main gear to fit a Synergy 515 heli. Opened up main hole for auto rotation hub to fit and relieved webbing and drilled new bolt holes. Works well fits the 516 frame without any modification to 516 frame or motor mount.

Builds using this part

No builds use this part yet — add it to yours from the build editor.