Eibach Spring Perch Adapters

Eibach spring perch adapters will enable you to extend the available range of your coilover spring rates. If your suspension has metric springs, it may limit the use of other rate springs. To compensate, these perch adapters allow the fitting of U.S. standard sized springs—providing better selection of rates and sizes for lowering the car. CNC-machined from aluminum to be durable, lightweight, and accurate, these hardware units allow you to adapt from 60mm to 2.50 in. SAE springs.