Align 105T M1 Helical Autorotation Tail Drive Gear Set For T-REX 700X/760X/800E GooSky-Legend-RS4 5mm)●Collar screw × 2(M6x16mm)

5mm)●Collar screw × 2(M6x16mm)

●650X Motor Pinion Gear Bearing Mount x 1

●Purifier handle made by aluminum alloy CNC

●KV value: 960KV

2mm)●Socket Screw × 2(M5x10mm)

Align 105T M1 Helical Autorotation Tail Drive Gear Set For T-REX 700X/760X/800E GooSky-Legend-RS4 5mm)●Collar screw × 2(M6x16mm)Package: T REX 700 Tail Drive Gear Ratio With Main Rotor Speed Table: Main Blades Tail Blade RPM approx. Tail Drive Gear Front Drive Gear Drive Gear Ratio 700 106 2150 ~ 2200 RPM 102T 23T 8. 46 1 4. 43 700 106 2000 ~ 2150 RPM 104T 22T 8. 46 1 4. 73 700 106 < 1900 RPM 105T 20T 8. 46 1 5. 25 For your safety, please pay attention to the above 2200 RPM, incorrect excess 2200 RPM may result in damage to the helicopter or injury the porperty of others.