Now that I have a few miles on this thing and nothing big has fallen off the car I thought I'd share pics of my triangulated 4 link I built over the summer. I used Del-Sphere Pivot joints from Spohn for the uppers and lowers axel side and polyurethane joints for the front lower link. No squeaks or binding at all but I only have a handful of street miles on it. I tried to build it with as much adjustability as possible to make it street/strip friendly and allow me to set the bars for optimal anti-squat at the track. Lower control arm brackets are some nice pieces from Innovative Race Craft. I was able to make the upper arms about 10" center-to-center by mounting the brackets on the back brace and not the top of the axle tube. Regardless, it's all really tight and took tons of mock up before I could settle on a final design. Gas tank had to go with the rear mounted coil overs but it was a worthwhile sacrifice. Front upper brackets I fab'd out of 3/16" steel. The rears are pieces I modified from aa-mfg (great source for inexpensive suspension brackets and parts).
View attachment 1716038200
View attachment 1716038201
View attachment 1716038202
View attachment 1716038203
View attachment 1716038204
View attachment 1716038205
View attachment 1716038206
View attachment 1716038207
View attachment 1716038208
View attachment 1716038209