The Best Part for the Job

With nothing substantial locating the assembly, the spring would then "walk" sideways, eventually allowing the leaf material to damage the mounting flanges on the frame. Bad. To solve this problem we switched to high-density polyurethane bushings. 

The sleeve is greased and moves independently of the bushing halves.  This feature frees up more travel and removes tremendous amounts of stress from the assembly. 

Additionally, these bushings are shaped like a "T" which eliminates the possibility of the leaf spring walking in the hangar. 

It's the best part for the job and like all KORE Race Series parts - 100% Baja 1000, Battle tested - the exact part.