Genuine TrinityEpic Micro Monster 270 Motor Fast and High Torque 1/16 1/18 Scale Latrax SST, Teton, Mini-T Micro RS4 M18 ProPulse T-100, HPI Mini Recon, Trinity Part# EP11900-8VDC High Speed Motor(7.2 volt RC motor)Draws approx. 2 amp, no load @ 8VDCApprox. RPM (No Load)25000rpm @ 8 Volts DCDimensions:Motor Body: 1-3/8″ (35mm)L x 15/16″ (24mm) Diam.Shaft: 9/32″ (7.15mm)L x 1/16″ (1.6mm)Mini Scale 1/16 – 1/18 2-bushings2.5mm screw holesApprox 3″ leads, solder-tab connections.