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The AST lowering springs for 1979–1991 Mercedes‑Benz S‑Class reduce ride height roughly 45mm front and rear to improve stability while maintaining familiar ride comfort. Built as vehicle-specific direct OEM replacements, these springs are cold‑coiled on Wafios machines and designed with progressive rates that balance stance and drivability. They include a lifetime warranty against breakage.
AST 09/1979-03/1991 Mercedes-Benz S-Class Lowering Springs - 45mm/45mm
