Fox body cars should upgrade to 1/2" bolts. The ultimate in Street strip rear suspension! 100% Chromoly (for weight saving and strength), 100% adjustable, 100% Beast! Our rigid design coupled with urethane bushings and adjust ability will ensure your beast has ride quality on the street and hook at the strip! TIG welded body, double adjustable design lower control arm with higher load bearing and flexing capacity bushings. Double Adjustable design upper features a zinc plated adjuster and the same higher load bearing and flexing capacity bushings for a winning combination of ride quality and less suspension deflection.