I purchased both the 2wd U-bolts and DJM to shackles lower my 4wd. I've decided to go a different way.

Shackles are $45 shipped in the U.S.
U-bolts are $40 shipped.
Take $80 for both shipped.
Both are brand new and never installed.
I take paypal with 1.5% added for processing fees or a money order/cashiers check.
Thanks