Tron Helicopters
Tron Helicopters Tail Pulley (20T)
Part # TR501-320
Where to buy
$13.80
Prices are as last seen at the store; stock is not tracked.
About this part
The Tron 5.5 series of helicopters offers a variety of tail gear ratios to suit different needs for each model, electric and nitro. Depending on model, and headspeed preferences, the tail gear ratios can be increased or decreased thanks to the available sizes.
Larger/higher ratios will provide increased tail rotor RPM. Smaller/lower ratios will provide less tail rotor RPM.
Tail Gear Ratios:
18T: 4.40:1
19T (5.5 Standard): 4.20:1
20T: 4.0:1
Larger/higher ratios will provide increased tail rotor RPM. Smaller/lower ratios will provide less tail rotor RPM.
Tail Gear Ratios:
18T: 4.40:1
19T (5.5 Standard): 4.20:1
20T: 4.0:1
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