H&R 60mm ID Single Race Spring Length 140mm Spring Rate 150 N/mm or 857 lbs/inch - RF140150 Fuel Rails The addition of a stiff

The addition of a stiff rear sway bar reduces the independence of the rear suspension increasing traction of both rear tires

This is for a Performante style trunk spoiler for the F22 2-Series coupe

Machined out of 6061-T6 aluminum

5" Single Inlet

BTK007 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle

H&R 60mm ID Single Race Spring Length 140mm Spring Rate 150 N/mm or 857 lbs/inch - RF140150 Fuel Rails The addition of a stiffH&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