H&R ID Race Springs (60mm Free Length, 143 lbs/inch Rate) qa1-mod-series-level-3-full-vehicle-handling-kit-and-axle-with-narrowed-9-in-housing 2017 BMW 640i xDrive Gran

2017 BMW 640i xDrive Gran Coupe AWD (F06)

and pressure sensors built in for cleaner installs and fewer fail points

8 (FC) by having a substantial ride height drop

All Sport Spec Damper parts have gone through the highest standard of quality control and dyno testing before leaving the factory

H&R ID Race Springs (60mm Free Length, 143 lbs/inch Rate) qa1-mod-series-level-3-full-vehicle-handling-kit-and-axle-with-narrowed-9-in-housing 2017 BMW 640i xDrive GranH&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