The PRO-TRUCK Sport Shock is the perfect solution for those looking for a straightforward, reliable damper setup that gains ground clearance, ride comfort and additional travel without requiring any additional suspension components. For optimal performance, PRO-TRUCK Sport Shocks are designed to be used in conjunction with Eibach PRO-LIFT-KIT springs. Performance Shock Absorber - Precision Engineered for Your Truck. Monotube-High Pressure Design, Heavy Duty 46mm Piston, Nitro Coated Shaft. Heavy-Duty Powdercoated Shock Bodies. High Performance Handling & Stability - On or Off Road. Made in U.S.A. Attributes: Brand Name: Eibach GTIN: 00803050431585 51_1: Yes Adjustable Compression: No Adjustable Rebound: No Cylinder Material: Steel Extended Information: Country of Origin: US Emissions : Emissions Compliance Exempt Life Cycle Status: Available Only While Supplies Last Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 30 x 3 x 3 inches Weight: 5.07 POUNDS