The Eibach ERS sixth coil spring is a specific coil element within Eibach’s ERS Race Spring System intended for coil-over assemblies that use multi-coil configurations. It is supplied to match the ERS family form and length where a sixth coil section is required. ERS springs are produced in series with tight tolerances to maintain linear spring characteristics and consistent manufacturing quality for tuning and racing applications.
Eibach ERS 6th Coil Spring