This motor is ideal for 5-7″ builds. The GOM series from Brother Hobby offers unparalleled performance and torque, and most importantly – it’s stylish!Package Includes:1x GOM 2207.5 – 1920Kv1x Hardware SetSpecifications:KV:1750KV/1920KV/2500KVConfiguration:12N14PNo.of Cells(Lipo):4-6SRotor:N52H arc magnetsCopper wire:260 Military gradeStator:0.15mm Nippon Steel silicon steelShaft:0.15mm Nippon Steel silicon steelBearings:Japanese NMB 9x4x4mmWire AWG:20AWG 16cm lengthBell cap:Al 7075Base casing:Al 7075Prop Adapter Shaft Thread:M5Bolt Pattern:M3(16X16mm)