Ground Control Coilover Spring - ID: 2.5" / Length: 9" / Rate: 315 lbs/in Bolt EV 2012 Infiniti M56 AWD (Y51)

2012 Infiniti M56 AWD (Y51)

2004 Nissan 350z

2009 Lexus IS250 RWD (XE20)

this F54 coilover kit dials in ride height and damping to match how you actually use the car

1980 GMC C2500 Suburban

Ground Control Coilover Spring - ID: 2.5" / Length: 9" / Rate: 315 lbs/in Bolt EV 2012 Infiniti M56 AWD (Y51)Ground Control offers Eibach ERS race springs individually so you can fine tune the spring rate on your coilover or sleeve kit. Each spring is precision wound to a set length and rate, and is backed by a lifetime warranty against sag and rate change. Standard Features Genuine Eibach ERS race spring Lifetime warranty against sag and spring rate change Sold individually for custom rate tuning Specifications Part Number GC230. 64. 55 Inner Diameter (ID)