Surpass Hobby Black 4068 2050KV Brushless Motor Shaft 5mm for 1/8 RC Car

Features: ?4 Pole 12 Slot Hi-torque Motor Design ?CNC Machined 6061 T6 Billet Aluminum Heat sink Can ?High Purity Copper Windings Maximizes Efficiency ?High RPM ABEC5 Over sized Bearings ?Universal fit,fits all 1/8 brushless cars multi-mounting system for M3 or M4 screws ?Precision balanced rotor,smoothness for best reliability and maximum RPM ?Stator - Super Thin (0.2mm) Laminations ?Removable/Replaceable Rotor ?Precision Engineered for Maximum Energy Conversion ?ROAR legal Specification: Material: Alloy Color: Black Rotor Poles: 4 Max Power: 2200W Max RPM: 50000 Motor Size: 40*68mm Weight: About 450g Shaft: diameter 5mm Length of Extend Shaft: 20mm Connector: 6.5mm gold plated Item: Black 4068 2050KV KV (RPM / Volt): 2050 Max Voltage: 21V Max Amps: 105A IO: 2.3A Resistance: 0.0095 Package List: 1 * 4068 2050KV Brushless Motor