When we first started to carry the Electrix brand in our store we were happy to see a quality RC truck and an affordable price for those entering the hobby. Looking at the truck it becomes obvious very early on the the plastic toe links were first on the list to be uprgaded. We found the following Traxxas parts work well in the upgrade.
Traxxas #5525
Traxxas #3745
Traxxas #3644
You will have to adjust the rod ends to fit for your desired set up but I hope this parts list makes it easier on you.