Corvette Suspension Rebuild - The C4 Suspension Adventure Photo Gallery
I haven't felt the need to heim joints at this point. Heim joints would be nice but at this point I'm just not sure the incremental improvement would be worth the cost. The bushings here are polyurethane but Delrin would be even better. That is if anyone made Delrin bushings for Corvettes. Corvette suppliers all seem to love the polyurethane bushings for most applications. I think it's a cost issue. Also Delrin can be a little more difficult to fit properly. They need to be machined to fit the specific application.