Description: CNC machined 6061 T6 Billet aluminum heatsink can, 4 pole 12 slot hi-torque motor design High purity copper windings maximizes efficency High RPM ABEC5 oversized bearings, stator-super thin (0.35mm) laminations, precision engineered for maximum energy conversion Universal fit, fits all /10 brushless cars, multi-mounting system for M3 screws Precision balanced rotor, smoothness for best reliability and maximum rpm Specification: 3650 3100KV Motor Watts: 900W Max voltage:<16V Max Amps: 56A KV(RPM/Volt): 3100KV Max RPM: 50000 Size: 36x50cm Shaft length: 15mm Shaft diameter: 3.175mm Plug type: 4mm golden banana plug 6kg metal gear Torque: 15Kgf.cm at 6.0V;23Kgf.cm at 7.4V No load speed: 0.20s/60 at 6.0V0.18s/60 at 7.4V Size: 23x12x27.3mm/0.92x 0.48x1.07in Operating voltage: 6.-7.4VDC Working frequency: 1520s/333Hz Motor type: DC Motor Gear type: Metal Gear Bearing Type: 2BB 45A ESC Continue current: 45A Burst current: 180A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC output: 5.8V / 3A Power supply plugs: T plug male Motor plugs: 4mm banana plug female Size: 50x35 x34mm ESC Features: Water- proof and dust-proof for all-weather races Designed for RC car with excellent start-up, acceleration and linearity features. Strong resistant current capability, excellent heat dissipation. Multiple protection: Low voltage cut-off protection for litium or nickel battery/over-heat protection,motor blocked protection. Package Includes: 1 Brushless Motor 1 ESC 1 Steering Gear 1 Heat Sink 1 Swing Arm Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.