Ok, they are Adjustable Pillow Tension Rods. Exact copys of the ones Stillen makes. They will allow for Caster adjustment on the fronts. Basically its a more cost effective way rather than going and getting the PDM Bushings and its stiffer and just simply is better. Tension Rods are a big part on why your steering wheel shakes like crazy at speeds. Also, back to the caster adjustment, lets say your car swerves to the left since you hit a curb or something thats what the Caster Adjustment will let you fix. Here are some pictures. Let me know what else you want to know.
