http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=6007699778

hmmm.....these are meant to start model car engines!

Worth a try though with suitable gearing?

Maybe a little pricey though??

http://www.powrwheel.com/powrtouch.asp

[Edited on 22-10-2005 by Donners90]

I have one of those caravan moving things...was intended to use the lecy motor for reverse but like most things never got round to it.......so it's going begging to highest beggar maybe even on ebay

seen proper reverse boxes on ebay for less than that!