H&R 60mm ID Single Race Spring Length 100mm Spring Rate 120 N/mm or 685 lbs/inch - RF100120 fits_2017-`Lexus`IS300 All shocks are dyno-tested and

All shocks are dyno-tested and matched in pairs before shipping

Does NOT Fit Manual Transmissions

2011-2015 Ford F-250 Super Duty XL 6

Vehicle Compatibility: 96-01 Audi A4 Quattro (B5) 2

H&R 60mm ID Single Race Spring Length 100mm Spring Rate 120 N/mm or 685 lbs/inch - RF100120 fits_2017-`Lexus`IS300 All shocks are dyno-tested andH&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