The Synergy Mfg single heavy-duty U-bolt is an e-coated, 9/16-18 UNF threaded clamp sized for a 4.00-inch axle tube. It offers a reliable, corrosion-resistant fastening solution for axle and suspension attachments, delivering strong clamping force when paired with appropriate nuts and plates. Ideal for heavy-duty axle rebuilds or when upgrading suspension attachment hardware.
Synergy Ram Singe HD E-Coated 9/16in 18 UNF U-Bolt For 4in Axle Tube