KV520Weight (g)269Dimensions (DxL) (mm)43.2 x 49.9mmShaft Diameter (mm)6.0mmMounting Holes (mm)4-M3, 25/25Input ConnectorsDB4Stator Dimensions (mm)3525Slots & Poles12N14PRi (mOhm)23.3Io @ 10V (A)1.2LiPo Cells5S, 6SEfficiency Current (A)28Burst Current (15S) (A)56Peak Power (15S) (W)1344Peak Torque (N.M)1.29Recommended ESCSUMMIT 100Propeller5S: 15x8E/ 6S: 14x7EApplication/ Class55E, .35-.55 2-stroke. Up to .60 4st