BC Racing Coilover Spring (Linear) - 70mm ID D21 8 mm Bushing Quantity 2

8 mm Bushing Quantity 2 Bushings Grade Type Performance Installation Difficulty Easy Installation Time (hrs) 1

If your original suspension for the 2006-2013 BMW 3 Series Sedan/Coupe RWD is too hard for your everyday life

adjustable suspension upgrade built for drivers who want more from their G35 RWD than the factory setup can offer

Using FEA (Finite Element Analysis) our CNC milled 6061-T6 Billet Aluminum Arms are designed to exceed factory strength and durability

BC Racing Coilover Spring (Linear) - 70mm ID D21 8 mm Bushing Quantity 2BC Racing Replacementlinear springs for BC Racing Coilovers with a 70mm I. D. (inner diameter.) Each spring is manufactured of SAE9254 steel with zinc undercoating and outer powder coating to ensure rust does not penetrate the metal of the spring and compromise performance or reliability. The BC Racing linear spring comes in many different lengths and rates to suit consumer demand. Notes All sales are final on this product. Please ensure you are