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5mm)●Elevator collar × 2(Φ3xΦ4
then inspect to recharge
features wear-resisting
u2022One-way Bearing HF0406KF x 1 (F4xF8x6mm)
Metal washout base x 1
Align 730MX Brushless Motor (960KV/4230) oldalignupload 5mm)●Elevator collar × 2(Φ3xΦ4Instructions: Specification: Brand new 730MX motor is especially designed for power upgraded T REX 550X, normally found in 700 class high spec helicopter, that enthusiasts can clearly feel the dramatic increase in power and torque, while taking advantage of its higher efficiency, lower current and temperature benefits. The 730MX(850KV) motor armature had a special balance adjust to improve the serious shaking problem that other tiny motors have.