Eibach Coil Spring Silver 2.5 Inch ID x 8 Inch Length x 300 Lbs Per Inch Spring Rate Each. Eibach Main And Tender System The Eibach Main and Tender spring concept provides a softer initial rate when both springs are compressed together, then delivers the desired firmer final 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 linear or progressive-rate (shown) and determine the initial rate of the spring-system.

SPECS

Color: Silver

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