Trailer U Bolt Kit – 5-1/2″ U Bolt for 3,500 lb – 2-3/8″ – 2 Pack

8 x 5-1/2″ long U bolts, U bolts dia. 1/2″, 16 x 1/2″-20 hex nuts, 4 x tie plates for 1-3/4″ leaf springs. For 3,500lbs round axle which axle beam dia 2-3/8″.