UMI Stage 1.5 Kit: Koni shocks, taller ball joints, springs & sway bars. Rig Custom heat treated Chromoly High

Custom heat treated Chromoly High Misalignment Studs connect to the sway bar and offer extreme articulation capability (65deg) to prevent the endlink from binding when used with different adjustment holes on aftermarket sway bars

UMI tubular rear lower control arms for GM H-Body improve traction

Our tubular control arms offer improved performance for both weekend cruising and track use

Viscosity Index 177

UMI Stage 1.5 Kit: Koni shocks, taller ball joints, springs & sway bars. Rig Custom heat treated Chromoly HighIntroducing the UMI Stage 1. 5 Kit: Elevate Your Muscle Car's Performance Unleash the full potential of your muscle car with UMI's Stage 1. 5 Kit, meticulously engineered to transform your driving experience with superior handling and performance enhancements. Building upon the robust foundation of our original Stage 1 kit, this advanced package offers a seamless blend of innovation and precision. Key Features include Koni Rebound Adjustable Shocks: