H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 900 lbs/inch - R25100900 fits_2009-2013`Mazda`6 It has a lower capacity

It has a lower capacity than our 4-Cell model but offers twice the power

Unlike the degradation-prone stock 2015-2017 Mustang rubber hoses

or yellow accent details to match or contrast your interior

Except Type-S

Pneumatic Valves

H&R 2.5 inch ID Single Race Spring Length 10 inch Rate 900 lbs/inch - R25100900 fits_2009-2013`Mazda`6 It has a lower capacityH&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