Specifications: Model: QF3758KV: 1000KVShaft Diameter: 5mm Motor Diameter: 37mm Weight: 430g No.of Cells (Lipo): 12 S Max Continuons power: 3200w Max Continuons Current (A): 100 A Prop Volts (v) Amps (A) Watts (W) Thrust (g) Thrust (oz) Efficiency (g/w) Efficiency (oz/w) Motor Model ESC90mm EDF44.4723196.84900172.841.530.05QF3758 1000kv 100 A Package included:1 x QX MOTOR QF3758 90mm 12 Blade 12S Dusted Fan EDF Set with 1000KV Motor for RC Airplane Spare Part Fixed-wing