H&R 60mm ID Single Race Spring Length 100mm Spring Rate 240 N/mm or 1370 lbs/inch - RF100240 fits_1998-2004`Renault`Clio 37-percent increase in core volume

37-percent increase in core volume over stock for improved cooling capacity

For those who believe every detail matters this upgrade blends function with form to deliver a subtle yet impactful enhancement worthy of the BMW badge

3 Liter R152

or just want a more reliable daily driver

H&R 60mm ID Single Race Spring Length 100mm Spring Rate 240 N/mm or 1370 lbs/inch - RF100240 fits_1998-2004`Renault`Clio 37-percent increase in core volumeH&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