AUSTAR 540 55T Brushed Motor for 1/10 Axial SCX10 RC4WD D90 Crawler Climbing RC Car

features such as high power output, heatsink design, replaceable brushes, which will provide a longer running time.
Features:
High power output, heatsink design, replaceable brushes
High purity copper windings maximizes efficiency
Precision balanced rotor, smoothness for best reliability and maximum RPM
High strength magnets for unmatched brush-motor performance
Excellent torque and long-run times
Direct-solder wiring tabs for flexible soldering options
Dual-ball bearings design