this is a good read on 4 links (our ae86 rear suspension). also, tells you why traction brackets are good/bad. keep in mind that this is for a dirt track car suspension and some of the info will not help, these cars only turn one way (oval track) that is why one side of the rear suspension is different.
http://www.thedirtforum.com/4link.htm" onclick="window.open(this.href);return false;
