H&R 60mm ID Single Race Spring Length 180mm Spring Rate 120 N/mm or 686 lbs/inch - RF180120 fits_2001-2006`Lexus`LS430 OverviewAs the successor to the

OverviewAs the successor to the 570S

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Gauge Or Auxiliary Devices

Air Lift Replacement integrated bearing air spring service kit

----The crowning jewel of this kit is our massively upgraded top-mount intercooler and shroud

H&R 60mm ID Single Race Spring Length 180mm Spring Rate 120 N/mm or 686 lbs/inch - RF180120 fits_2001-2006`Lexus`LS430 OverviewAs the successor to theH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and