Eibach ERS 60mm ID Linear Tender Spring (40-60-0020) YMM_2008_2014_Cadillac_CTS_V_GM_Sigma_II The Eibach PRO-SPACER wheel spacers

The Eibach PRO-SPACER wheel spacers are precision-machined from high-strength aircraft-aluminum alloy

Provides a race-inspired aesthetic that complements the M-Sport styling

Part #: SPF0236K

Part #: 13220048

Eibach ERS 60mm ID Linear Tender Spring (40-60-0020) YMM_2008_2014_Cadillac_CTS_V_GM_Sigma_II The Eibach PRO-SPACER wheel spacersLinear Tender Spring by Eibach The ERS systems relies on a Main and Tender spring concept that provides a softer initial rate when both springs are compressed together, then delivers the desired firmer ending rate once the tender spring closes completely. The Main spring has a linear rate characteristic and determines the final rate of the system. The Tender springs are available in a variety of linear rate as well as progressive rate characteristics