The AST lowering springs for 1979–1991 Mercedes‑Benz S‑Class lower ride height about 45mm front and rear to decrease body roll while keeping much of the original comfort. These vehicle-specific springs are cold‑coiled on Wafios coiling machines and use a progressive rate to balance a lowered stance with everyday ride quality. Sold as a direct OEM replacement and backed by a lifetime warranty against breakage.
AST 09/1979-03/1991 Mercedes-Benz S-Class Lowering Springs - 45mm/45mm