The aluminum back lower suspension system holder features the built-in Suspension Settings (I.S.S.) which allows for fast & simple suspension system geometry modifications. The front suspension holder features a GTX'23 center mounting screw to keep leading suspension attached to the car whenever other front end components are removed for easier upkeep. Utilising the eccentric suspension bushings within the aluminum suspension holders and a few suspension system shims, the GTX suspension geometry could be entirely modified in seconds for quickly dialing in settings for almost any track condition. CNC-machined from top-quality Swiss 7075 T6 aluminum and black coated