H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 350 lbs/inch Forced Induction>Nitrous Bottle Accessories 5 5x120 ET35 Brilliant Silver

5 5x120 ET35 Brilliant Silver Polished Rim Protector Wheel -82mm PFS/Clip Required

Brembo 08-13 M3 (E90/E92/E93) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled- Yellow

ARP SB Chevy Brodix 18A C inAPin head stud kit

Griots Garage BOSS 1in Knitted Wool Pads (Set of 6)

H&R 2.5 inch ID Single Race Spring Length 8 inch Rate 350 lbs/inch Forced Induction>Nitrous Bottle Accessories 5 5x120 ET35 Brilliant SilverH&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