Turnigy 2204-14T 19g Outrunner $14.89

An excellent motor for planes up to 220 grams (8 oz) using 2 li-poly cells.
Very lightweight at 19 grams including, with an integrated prop saver
for APC 8x3.8 SloFly or APC 8x4 E propeller and *firewall mount built in.
Great for small 3D planes weighing around 6 oz, or aerobatic planes up
to 8 oz.
Use with a 10 Amp brushless ESC and small 7.4V lithium batteries in the 400mah - 800mah range.
The motor features a 3mm hardened steel shaft, dual ball bearings, integrated prop saver.
*Note, this will not fit on the flange mount/stick motor mount that we carry on our site.
This motor is meant to screw to a light ply firewall or a larger plastic stick mount.
Spec.
Model: A2204-14
Cells: 2-3
Kv: 1450rpm/V
Maxx Eff: 74%
No load Curr. .3A
Max Current: 7.5A
Weight: 19g
Int. Resistance: 550mh
Dimensions: 27.6 x 11.5mm
Recomended Model: (3D 220g or less)
Recomended prop: 8040/2S or 7035/3S
This is similar to the AXi 2203/52 or 2204/54
Use a 10A ESC with this motor.