Skyjacker Differential Mounts U3B2R 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. U-BOLT-KIT REAR RAN/B2; 10.5 U-Bolt Kit; Round; 0.5 in. Dia.; Incl. 4-PN[12X234X1012]; Nuts; AxleU-Bolt
