Skyjacker Differential Mounts UDWR Replace your old or broken U-bolts with these high-strength Skyjacker replacement U-bolt kits. These kits will work with stock or aftermarket leaf spring packs. 4 U-BOLTS 916X212X7 SQ U-Bolt Kit; Square; Incl. 4 U-Bolts PN[916X212X7]; 9/16 in. Dia.; 2.5 in. ID Width; 7 in. ID Length; Nuts; AxleU-Bolt
