If you are looking in to this upgrade, than you are most probably already aware of the sensational handling improvement achieved by the installation of GMS uniballs or GMS performance rear control arms. These upgrades significantly increase handling precision and feedback and do so at extreme reliability and zero failure rate. Now we have designed the same upgrade for the front end as well. Same team, same recipe, same impressive result. Eliminated dynamic changes of front alignment provides absolute razor sharp handling precision, and steering feedback. These uniballs also allow more than 30 degrees of sweep angle, so the binding in front control arms caused by adding camber and caster adapters / blocks is now eliminated, reducing friction, wear, front end instability and tramlining.

This upgrade includes a set of uniballs (8x) for all the front control arms. Uniballs feature CNC machined 42CrMo4 housing and stem, self lubricating PET-GL sliding medium and rubber sealed assembly allowing maintenance free use and unmatched life span.

Get out there fast and get out there strong. It's time to set new PR's and with GMS front control arm uniballs, you're now one step closer. Or if you are looking for the ultimate handling solution, prefer more "plug and play" installation approach and want to get two steps closer to your new PR, then we suggest going for GMS performance front control arms which have the uniballs and ball joints already preinstalled and also provide noticably improved rigidity. With revised geometry they even further improve the handling of 4C's front end and make installation a breeze.