This is the Align set of three 121T Slant Thread Main Drive Gears for the T-Rex 450 Helicopter. These Main Drive Gears require the Align Motor Pinion Helical Gear 12T (AGNH45157).
- Black colored
- Made of high strength polymer plastic
- Set of three
- Built in fan design
- For the Align T-Rex 450 Helicopters
These gears feature a new increased gear pitch that can withstand more power, and at the same time minimize operational noise. These gears are made of a high strength polymer plastic, with excellent rigidity and flexibility abilities. Features a patented unique built in fan design to create induced air flow, effectively cooling electronics and motor.
Three Align 121T Slant Thread Main Drive Gears
Align Motor Pinion Helical Gear 12T (AGNH45157)