Here's the Graupner speed 280 motor and geardrive ready to go with the Castle Creations' Pixie-7 ESC attached.  The pixie-7 will handle up to 7 amps continuously so should be a match for any s280 motor.  It might be a good idea to provide an in-line fuse to prevent a jammed prop from blowing it though.  It is so small that its almost lost in the wire.  This motor has had cooling holes drilled in the rear of the case to provide air circulation for the brushes.