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. -Ultra-Lightweight for Reduced Unsprung Mass -Maximum Deflection in Combination with -Smallest Block Heights -Exceptional Block Resistance and Durability -Precision Tolerances,Tightest in the Industry -Lowest Side Loads with Load Center Ideally -Highest Linearity and Guaranteed Rate -Consistency Within 2% Of Advertised Rate -Each Spring Individually Tested and Rated -Eibach Springs Lifetime Warranty
Spring Return Policy: Returns on new, uninstalled springs are accepted for store credit or exchange. Springs that have been installed are not returnable.