Descriptions :
· Use for TAROT, T-REX 450 Series.
· Must with:Motor Pinion Helical Gear. (TL45147,TL45157,TL45159,TL45160 or H45157,H45159,H45160,H45161)
· New style high strength 121 tooth Mod 0.6 helical main hear for 450 size helis. The increase gear pitch can withstand higher power, at the same time minimize operational noise. A great upgrade to withstand the modern high power system.
· Utilizes high strength polymer plastic with excellent rigidity and flexibility characteristics.
· Patented unique built in fan design to create induced air flow, effectively cooling electronics and motor.
Specification:
· M0.6 Slant Thread Main drive gear(121T) x 2
· Weight:11.6g /each
