[secant0give]

Something like these might well do the trick

how heavy is it ?

http://www.hobbyking.com/hobbyking/store...oduct=8486

http://www.hobbyking.com/hobbyking/store...oduct=2139

http://www.hobbyking.com/hobbyking/store...duct=16092

http://www.hobbyking.com/hobbyking/store...duct=14342

This one will have a bit more power and is rated to run up to 6S but it's a little heavier as well
http://www.hobbyking.com/hobbyking/store...oduct=8485

I'd be looking at grunty ESC like these ones

http://www.hobbyking.com/hobbyking/store...oduct=7340

http://www.hobbyking.com/hobbyking/store...duct=16366

and folding props to suite may be found here

they will be different depending on which motor you go for

http://www.hobbyking.com/hobbyking/store...tegory=208&curPage=2&v=&sortlist=&LiPoConfig=

Hope this helps