Align 105T M1 Helical Autorotation Tail Drive Gear Set For T-REX 700X/760X/800E 770-800-880-size Instruction: Specification: u25cfUse for T-REX

Instruction: Specification: u25cfUse for T-REX 500X/L

Shaft: Ф5

Instruction: Specification: ●Suitable for T-REX 700E / 700N

●Motor Drive Gear: 11T

Aluminum upper and center case

Align 105T M1 Helical Autorotation Tail Drive Gear Set For T-REX 700X/760X/800E 770-800-880-size Instruction: Specification: u25cfUse for T-REXPackage: 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.