ALIGN Trex 450 Slant Thread Main Drive Gear/121T (H45156QA)

Use for T-REX 450 Pro / Sport / Sport V2

Instructions:

• Use for T-REX 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