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Slant Thread Main Drive Gear/121T (H45156QA)

Reference: H45156QA

Condition: New product

121 tooth Mod 0.6 helical main drive gear for Align T-REX 450 / 470 rc helicopter

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● Designed for Align T-REX 450 / 470LT / 470LM radio controlled helicopter.
● Must be used with:: H45157 Motor Pinion Helical Gear 12T.
● New style high strength 121 tooth Mod 0.6 helical main gear 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.

Spécifications:

● CNC M0.6 Slant Thread Main drive gear (121T) x3
● Weight: 35.3g