small 90° DC motor...?

I’ve got a tiny rc project and I need a tiny DC motor to turn a wheel. The way my package is designed it’s a little small to have two DC motors with straight shafts like the one in the link below. The link below is the perfect size and speed but a little long for my application.

My question for all of you people out there is, where can I find a motor of similar size and speed but with a right a angle output shaft?

https://www.sparkfun.com/products/8910

http://www.servocity.com/html/motors___accessories.html ???

The micrometal gear motors are the smallest motors I know of. After that you have to look at vibrator motors which are very small but lacking in torque to an extreme.

Polulu has a wide selection of the micrometal motors not anything smaller but more gear ratios.