The Eibach SUV Pro-Kit Lowering Spring Kit enhances Jeep Grand Cherokee SRT-8 handling with a lowered stance. Made from high-tensile steel, this set of four springs lowers the SUV by ~1.0 inch, improving cornering and aesthetics. Designed for SRT-8 models, it offers progressive rates for a sporty ride. Installation requires compatible shocks and alignment. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.