*H&R 2.50" I.D. Race Springs* 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 thickness. Manufactured using advanced materials and technology, H&R 2.50" I.D. Race Springs are crafted from special 54SiCr6 spring steel and, for any given spring rate, are on average 15% lighter and have 10% more travel than competitors springs.
Fits: Porsche 911 (991). Confirm fitment with us before ordering.