Economical CD Rom brushless motor comparable to Polk's Hobby brand. 6-8A with short burst to 11A. Shaft: 3mm diameter x 42mm. Motor: 27mm diameter, 30mm long Requires ESC: 10A Recommended props: 7x6 or 8x4 Stator size: 22mm Turns: 14 AWG: 26 Weight as shown=29g/1.1oz. Recommended for planes with 2S or 3S battery up to 12oz Includes prop saver & mount.