I thought I would give another option. Before all these company's had this stuff figured out we had to make our own, it's not that difficult. I don't know what you have available for equipment but it is very rewarding to do this. Making some simple fixtures for the A arms and using OEM bushings and after market spindles (if you want it low). Copying factory geometry for the length and travel for your A arms, it's really not that hard. BUT, you have to be confident in your fabrication skills.
I use Kugel's stuff now.
Ken