U Bolt Kit for 5200-7000 lbs. 3″ Round Trailer Axle 7 1/4″ Long 9/16″ Diameter
Trailer U-Bolt Kit Round- 3″ x 9/16″ x 7 1/4″, Round Trailer Axle 5,200 -7,000lb ZincTrailer U-Bolt kit(4)7 1/4 Long U-bolts (8) 9/16″-18 Hex nuts (8) Washers(8) Spring Washers(2) U-Bolt plates for 1-3/4″ or 2″springs, 5/16″Thick,ZincFit:3″Axle diameter 3″,Typical 5,200-lb to 7,000-lb axle,Spring width: 1-3/4″or 2″ PackageAll The Item In The Picture.