Specifications: Position: Rear Warranty:1 Year Condition:New Material:Steel For the following years and models: 2011-2019 For Ford Explorer 2WD 4WD? Packing include: 2X Spring Spacers + 2X Shock Extenders 1 Year Warranty About us Our products have been completed through strict processes and are of quality assurance , so please feel free to use them. It is recommended that installation be performed by professionals. .