H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 200 lbs/inch - R25100200 Sidemarkers & Indicators Used to add progressive rate

Used to add progressive rate to your linear race spring

high-revving S54 tone (open) or stock-like refinement (closed)

It's always a good idea to have a couple extras on hand

Designed specifically for F74 M235 xDrive & F70 M135 xDrive

H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 200 lbs/inch - R25100200 Sidemarkers & Indicators Used to add progressive rateH&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