470/450 - Zębatka główna skośna 121T (3)

●Use for T-REX 470 / 450 Series.
●Must with::H45157 Motor Pinion Helical Gear 12T.
●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.
●Gear ratio 1:10.08.

Specification
●CNC M0.6 Slant Thread Main drive gear(121T) x 3
●Weight:35.3g