9/16-Inch Square U-Bolts (3.0 X 13) | Replace Your Worn Out U-Bolts With Rough Country'S Durable U-Bolt Kits! Our Steel U-Bolt Kits Are Offered In A Variety Of Sizes And Styles To Suit Any Replacement Or Custom Fitting. All Bolts Are E-Coated Black, Making Them Corrosion Resistant And Ready To Withstand The Elements. | 3.25 | 6.25 | 17.75 | 9.00Lbs | Rough Country | 7660