Features: 1Adopts quality metal material, safe and eco?friendly, firm and durable. 2Perfectly fit for KT board fixed?wing aircraft, convenient and practical. 3Wonderful replacement for the old or broken one, directly fitment. 4Light weight and in small size, it will not increase the burden on fixed?wing aircraft. 5An important accessory for fixed?wing aircraft, superb craftsmanship, easy to install. Condition: 100% Brand New Item Type: Brushless Motor Material: Metal Voltage: 6-14v Specification: 1700kv/2300kv/3000kv (Optional) Fitment: Fit for KT board fixed-wing aircraft Four Feet Base: Screw Hole Inner Diameter: Approx. 2.2 x 4mm / 0.1 x 0.2in, Screw Hole Distance: Approx. 15.5mm / 0.6in Motor Outer Diameter: Approx. 23mm / 0.9in 1700kv No-Load Current: 0.4A / 7.4V Maximum Power: 60 Watts Voltage: 2S 2300kv No-Load Current: 0.6A / 7.4V Maximum Power: 70 Watts Voltage: 2S 3000kv No-Load Current: 0.8A / 7.4V Maximum Power: 70 Watts Voltage: 2S Package Included: 1 x Brushless Motor1 x Blade Protector1 x O Ring1 x Motor Accessory