27 turns 540 COPPER open endbell brushed motor by HSP

HSP0020 - HSP open endbell 27-turns single stranded brushed 540-class motor. Easily equip or upgrade your models of any brand for more torque and decent wheel speed. This motor has ball bearings, removable brushes and springs, removable and rectifiable rotor, stronger magnets. Doesn't need expensive ESCs to work !