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Coilover Parts-Springs Rear Springs X74 (Pair) Fits Porsche®996/997/ 1999-2012

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For Porsche 996 997

M030 springs were used in cars with factory Sport suspension, coded M030. This is Euro or ROW version, which provides a slight drop over stock springs and firmer ride. X74 springs are firmer than M030 and will usually result in more substantial suspension drop as well.