Review on 🔧 Readylift 66-2094 4-Inch Rear Block Kit - Ford Super Duty (1-Piece Drive Shaft Only), Silver - 1999-2010 by Erik Snyder

I bought these for my 2009 Ford F-250 4x4. The blocks themselves are fine and appear to be of good quality. However, after putting nuts on the U-bolts and hand tightening them, I could not tighten them any further on the threads. They have not been exceeded. I've tried ratchets, crowbars and impact wrenches to no avail. I still don't know what is causing the problem. I called ReadyLift twice, stayed on the line and was never able to speak to a live person. I left a message every time I called and didn't call back. This will be the last ReadyLift product I will purchase and I urge other potential customers to stay away.