RS-R Down Sus Lowering Springs for 2011-2015 Scion xB (ZRE152N) Aventador Front and rear spring rates

Front and rear spring rates are set at 10 Kg/mm and 8 Kg/mm respectively

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RS-R Down Sus Lowering Springs for 2011-2015 Scion xB (ZRE152N) Aventador Front and rear spring ratesRS R Down Sus lowering springs for the 2011 2015 Scion xB (ZRE152N) drop the car into a cleaner, more purposeful stance while tightening body roll and sharpening turn in on everyday roads. Each set is engineered specifically for this xB chassis, so drop, spring rate and factory damper tune stay in balance the car sits where you want it and still drives like a daily. Racing Studio R built its first suspension in Osaka in 1972 and has been refining the