Z-E0002 - 65 turns brushed motor by RC4WD. Custom made 540 steel case, chrome plated, built-in capacitor for minimizing glitches, small footprint (50mm long). Tuned for rock climbing and scale driving. Polished Bushings. Performance Specs: (At no load) RPM @ 7.2V : 7000 (±10%), .65Amp Current --- (Max Efficiency) RPM @ 7.2V : 5900 (±10%), 2.79Amp Current.