The purpose of the kit is to help adjust the tie rod end height after lowering the car. It helps put the tie-rod geometry back into spec. That geometry gets thrown off when lowering the car, which in turn causes bumpsteer issues.
Search Google for "bumpsteer", you'll find a ton of great articles.
Sincerely,
__________________
Josh Sadowsky
http://www.stangsuspension.com
Mustang suspension parts and performance.
Purpose of a Bump Stearing Kit
