H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 600 lbs/inch - R25120600 fits_1989-201994`Mazda`323 The housing for the bearing

The housing for the bearing is machined out of 6061-T6 aluminum and is CNC cut to +/-

The AutoTecknic Performance Sport Trunk Spoiler is constructed from pre-preg dry carbon fiber

Vehicle Compatibility: 12-20 Mercedes SLK Class / SLC Class (R172)

2005-2009 Ford Mustang 4

H&R 2.5 inch ID Single Race Spring Length 12 inch Rate 600 lbs/inch - R25120600 fits_1989-201994`Mazda`323 The housing for the bearingH&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