H&R 60mm ID Single Race Spring Length 130mm Spring Rate 10 N/mm or 57 lbs/inch 2016-bmw-m5-esi5507452 you can rest assured that

you can rest assured that you are backed by the Turbosmart name

5 5X120 ET25 Satin Black Knurled Bead

The fully-serviceable design features a detachable bottom for quick and easy maintenance

With Turbosmart's V-Band Clamp Assembly

H&R 60mm ID Single Race Spring Length 130mm Spring Rate 10 N/mm or 57 lbs/inch 2016-bmw-m5-esi5507452 you can rest assured thatH&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