Ground Control Coilover Spring - ID: 2.5" / Length: 5.5" / Rate: 475 lbs/in S1 2018 Volkswagen Passat Sedan (3G2)

2018 Volkswagen Passat Sedan (3G2)

1988 GMC C3500 (C/K)

2014 Dodge Charger RWD

1990 Nissan Silvia (S13/S14/S15)

Ground Control Coilover Spring - ID: 2.5" / Length: 5.5" / Rate: 475 lbs/in S1 2018 Volkswagen Passat Sedan (3G2)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 GC140. 64. 83 Inner Diameter (ID)