H&R ID Race Springs (50mm Free Length) 328xi 1987 Buick Somerset (N-Body)

1987 Buick Somerset (N-Body)

2005 Audi A3 Sportback (8PA)

2002 Acura TL FWD (UA4/UA5)

The Basic Coilover for the 2007-2013 BMW 3-Series (E92) is our entry level coilover system

2013 BMW 330i 3 Series (E90/F30/G20)

H&R ID Race Springs (50mm Free Length) 328xi 1987 Buick Somerset (N-Body)H&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