Eibach ERS ID Linear Tender Spring - 2.44" Length (40-60-0030) SUSPENSION Easy bolt-on installation for a

Easy bolt-on installation for a seamless replacement process

with direct bolt-on compatibility for the specified BMW 3 Series models

or stains left behind

BMW I01 i3/i3S

and enhanced overall stability

Eibach ERS ID Linear Tender Spring - 2.44" Length (40-60-0030) SUSPENSION Easy bolt-on installation for aLinear 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