BMR drag‑version lowering springs for S197 Mustang GT drop the car approximately 1.5 inches and are tuned to improve launches and straight‑line acceleration. The SP068 set features 150 lb/in linear front springs and a dual‑rate rear with a 160 lb/in working rate; springs are cold-wound from chrome-silicon wire, stress‑relieved, shot‑peened and computer‑tested, finished in red powdercoat. They provide softer front travel for better weight transfer at the strip; install time is 2–3 hours.
BMR 05-14 S197 Mustang GT Drag Version Lowering Springs (Set Of 4) - Red