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AST lowering springs for BMW 5 (1977–June 1981) lower the center of gravity by 40mm front and rear while preserving near‑OEM comfort. These vehicle-specific springs are direct OEM replacements, cold‑coiled on Wafios coiling machines and engineered with progressive rates to balance stance and handling. They’re backed by a lifetime warranty against breakage for added peace of mind.
AST 1977-06/1981 BMW 5 Lowering Springs - 40mm/40mm
