This is a part my friend machined out for me. It replaces the lower ball joint. Reason being is I'm running heim joints on my custom made A-arms that work with my cradle setup, and also the length and mounting position of my A-arm will fix the steering geometry caused by lowering the rack and pinion. But this made my day when he sent me a pic of it machined out. Now if my Dom tubing would come in so i can fab the control arms!!!
Also the heims im using are Heat Treated 4130 Chromoly Heims with Kevlar liners, very tight tolerance and very strong,radial static rating of 18,000 lbs or so. Way more than the factory ball joint would ever hold up to.