Features:<Br> Suitable for 130 150 frame kit and more powerful<Br> Rotor: 1.5mm N52H (arc magnets)<Br> Base casing: Al 7075<Br> Bell cap:Al 7075<Br> Small size and light weight<Br> <Br> Specification:<Br> Model: Tornado T1<Br> Item Name: 1407 3600KV 4S Racing Edition <Br>Brushless Motor<Br> RPM/V: 3600KV<Br> Thread: CW<Br> Stator Diameter: 14mm<Br> Stator Height: 7mm<Br> Shaft Diameter: 2mm<Br> Motor Diameter: 18.6mm<Br> Motor Height: 30.6mm<Br> Prop Adapter Shaft Thread: M5<Br> Input voltage: 3S-4S (12.6 - 16.8v)<Br> Bolt Pattern: M2 (12mm)<Br> Weight: 15.5g<Br> Wire AWG: 26AWG<Br>