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●TB70 27T Tail Drive Belt Pulley Assembly × 1●Hex socket screw × 6(M2
but also combine heat sink function and best protection for the servo
3mm)●Spacer × 1(Φ10
9mm ●Shaft Diameter: 3mm ●Weight: Approx
Includes: - Brushless Tail Motor x 1pc
Align TB70 Electric Helicopter Kit (Yellow) with 850MX (490Kv) Motor outofstock ●TB70 27T Tail Drive BeltFocus Shots Electric equipment 850MX Brushless Motor(490KV 4535) x 1 Specification Length: 1356mm Height: 358mm Width: 187mm Main Blade Length: 650 730mm Main Rotor Diameter: 1542mm Tail Length: 105 115mm Tail Rotor Diameter: 279mm Motor Belt Pulley: 23T Belt Pulley: 50T Front Drive Main Shaft: 15T Main Drive Gear: 62T Autorotation Tail Drive Gear: 27T Tail Drive Gear: 23T Drive Gear Ratio: 8. 96: 1: 4. 83 Max RPM(approx.): 2290RPM Frame Weight:
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