RE: Stronger drive shafts for RS4 3?
You can find em' here...
http://stores.ebay.com/RC-MALL_HPI-R...QQftidZ2QQtZkm
I ordered a bunch of stuff from them and they are pretty good and reasonable.
To be more precise:
http://cgi.ebay.com/GPM-Steel-Main-U...QQcmdZViewItem