Wanted wheel and sprocket

Im hunting a used ( budget build ) wheel and sprocket something like
In the pictures,
Perhaps from a small mini bike?

Thanks
cheers
b

 

[JerboaJohn]

maybe Staton Inc. can help you with motorized wheelbarrow parts. poke around their site a little, but give'm a call or email
http://www.staton-inc.com/store/index.php?p=catalog&parent=18&pg=1