Eibach ERS 60mm ID Linear Tender Spring - 2.76" Length (40-60-0050) YMM_2001_2004_Mazda_Protege5_BJ including a quiet mode for

including a quiet mode for daily driving and a sportier

They provide improved responsiveness

Requires standard tools and basic mechanical knowledge for installation

providing exceptional strength and resistance to expansion under pressure

Eibach ERS 60mm ID Linear Tender Spring - 2.76" Length (40-60-0050) YMM_2001_2004_Mazda_Protege5_BJ including a quiet mode forLinear 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