Tron Helicopters 6mm Mod 1 Pinion gears are an optional upgrade, and must be paired with the Mod 1 93T Main Gear (TR503-093). The Mod 1 gearing delivers pilots extra piece of mind during thanks to it’s increased strength when performing the most demanding of maneuvers, or installing a powerhouse high wattage brushless motor.
Offered in a wide variety of tooth counts to fit your needs for gearing and headspeeds depending on equipment choice. .ย
Gearing Charts:ย
10T:ย 9.30:1
11T:ย 8.45:1
12T:ย 7.75:1
This product was added to our catalog on June 4, 2021







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