Originally Posted by
Viperoni I'm going to build a set of rear lateral links (control arms) myself for my NX. I've already got the replacement bolts for the rear suspension (so I can measure sizes off of) and I'm trying to find an appropriate heim joint.
I'd like to go with chromoly tubing for the bar stock too to keep things light.
I've just ordered everything I need except for the tubing.
Unfortunately some parts are coming from the UK, so it'll be a bit before they get here.
Doing a bit of research now on tubing and strength requirements. 99% sure I'm going to go with 4130 chromoly, but I'll take a look around for 4140.