Turnigy Park 450 Brushless Outrunner 890kv

Designed to provide reliable and clean power for 3D parkflyers. This brushless outrunner will provide more power and with its high efficiency, long run times.
A quality motor, built specifically for planes designed to fly with a 250 watts brushless outrunner.
 
Spec.
Battery: 2~3 Cell /7.4~11.1V
RPM: 890kv
Max current: 14A
No load current: 8V/0.7A
Current capacity: 18A/15sec
Internal resistance: 0.20 ohm
Weight: 67g  (not including connectors)
Diameter of shaft: 4mm
Dimensions: 51x28mm

Required; 
20A ESC
2S~3S Li-Po / 6 ~ 10-cell Ni-MH/Ni-Cd
9x6 ~ 11x3.8 prop
Suitable for sport and scale airplanes weighing 15 to 30 ounces (425g–850g).