H&R 60mm ID Single Race Spring Length 160mm Spring Rate 240 N/mm or 1370 lbs/inch - RF160240 fits_2013-2015`BMW`X1 and track sessions where the

and track sessions where the stock radiator begins to fall behind

relocating the pivot point will also keep the tie rod end from binding

Also included is one 1/8 NPT port on each tube which is provided for a sensor or water-methanol injection

This spoiler will fit onto your 3-Series sedan without any modifications

H&R 60mm ID Single Race Spring Length 160mm Spring Rate 240 N/mm or 1370 lbs/inch - RF160240 fits_2013-2015`BMW`X1 and track sessions where theH&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