4 Heavy Duty 2-1/2" Round U-bolts 3500# Trailer Axle 7-3/4" w/Nuts 2-1/2" ID Kit

Part Number - UBK-3500-R-HD

This kit includes the following:

• (4) 175668 U-Bolts
• 2.5" I.D x 7.75" long
• 9/16"-18 threads
• Fits up to 7500# axles
• (2) 117858 Tie Plates
• Fits up to 7500# axles
• Fits 2" springs
• (8) UBN-9C U-Bolt Nuts
• 9/16"-18 threads