This is the Great Planes ElectriFly 6.0-9.6V Ferrite Motor. FEATURES: Larger diameter winds with fewer turns produces high torque for powering small electric R/C planes and medium size Park Flyers Constructed with Ferrite magnets Forward (counter-clockwise) rotation Can be used with a gear drive Operates on 6.0-9.6V DC input INCLUDES: One Great Planes ElectriFly 6.0-9.6V Ferrite Motor with capacitors and Red 2-pin connector pre-installed REQUIRES: Installing in model and connecting to speed control SPECS: Windings: 30 turns of .47mm wire Maximum RPM (unloaded): 29,000 Rotation Direction: Counter-clockwise Output Shaft Diameter: .079" (2mm) Output Shaft Shape: Round Can Diameter: .96" (24.4mm) Can Length: 1.2" (30.8mm) Endbell Type: Closed Weight: 1.55oz (44g) jxs 3/16/04 ir/jxs