Why. i'm slowly building a list of parts I want to Voltron together into a performant on/off road ride. Not hurrying into a simple kit... want specific parts I like based on their build quality. also keeping everything (as much as possible) US-built.
I would put those trailing arms to the test on a stock Badlands suspension that gets used in the Sierra Nevada and deserts of Southern California. And that rear bumper of yours is on my short list.
Because I absolutely love the flex of the duroflex bushings as well as the reliable quiet ride. Had them in both my Gladiators and the amount of flex I had was amazing
I ran the duroflex joints on my old 1 ton jku build several years back and had great results. The one thing the Bronco is lacking is flex I would love to have these arms.