Directions say: "Idler Arm Brace for GM IFS vehicles equipped with #3205 or #3215. This brace can only be used on the above noted Superlift systems, equipped with a Superlift #3210, or Moog #K6331 idler arm. Superlift #3212, polyurethane lower control arm bushings should also be installed."
Spoke with Superlift, and they are unable to cross these numbers due to the age of the item.


Superlift Idler Arm Brace for GM IFS vehicles **SEE DESCRIPTION**