When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I would avoid using pivot drop brackets and doing a cut and turn TTB for your lift. It is more work, but it's the right way to do it. Pivot brackets but stress on your subframe. 4" of lift is not at all pushing it on a TTB.