No experience with AM auto parts.
Having said that, I wouldn't want to be the guinea pig with components that are just too important.
There is a reason why the overwhelming consensus on here is to ONLY use OEM LBJ's. Some people on here also refuse to use anything but OEM on the tie rod ends etc.
That kit that is linked on Amazon is 78 bucks for all of those parts. That is less than the cost of one OEM LBJ, that didn't happen by accident. There is no way those parts have anywhere near the quality you'll get using OEM parts.
Don't get me wrong, I'm all about saving money where money can be saved but I won't compromise safety to save a buck. Those front end parts are just too important to cheap out on IMO. There are plenty of parts that do not have to be OEM but stuff like the LBJ's, given their history of breaking on these trucks, is just not worth it to me.