H&R 60mm ID Single Race Spring Length 250mm Spring Rate 40 N/mm or 229 lbs/inch - RF250040 fits_2015-`Porsche`Macan Each iteration has been tested

Each iteration has been tested on our in-house dyno alongside extensive road testing

H&R'sport Springs are the number one upgrade for your vehicle

This kit is meant to be used with our MMTC-RAM-10 Transmission Cooler

84mm) from stock in the front

H&R 60mm ID Single Race Spring Length 250mm Spring Rate 40 N/mm or 229 lbs/inch - RF250040 fits_2015-`Porsche`Macan Each iteration has been testedH&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