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The ST Muscle Car spring set for Ford Mustang and Mercury Cougar is tuned to work with factory dampers to restore a more direct driving feel on classic muscle applications. Constructed from chrome silicon steel, cold‑wound, multi‑tempered and epoxy coated to OEM standards, these vehicle‑matched springs reduce body roll, improve cornering stability and maintain compatibility with original shocks for straightforward installation.
ST Muscle Car Springs Ford Mustang / Mercury Cougar
