supporting any load without overtaxing your suspension. Pacbrake air springs level your truck's stance while providing added support for an overall smooth and safe ride. Specifications 6061-T6 aluminum black anodized end caps. Nylon reinforced rubber air spring. Sold as individual replacement bag. Weight rating of 900lbs per bag (1 800lbs per pair) 6061-T6 aluminum black anodized end caps Nylon reinforced rubber air spring Attributes: Brand Name: Pacbrake GTIN: 00628480003719 Application: Universal Materials: 6061-T6 aluminum black anodized end caps & nylon reinforced rubber air spring Weight Rating: 900 Extended Information: Country of Origin: CN Emissions : Emissions Compliance Exempt Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: KT Dimension: 7 x 9 x 11 inches Weight: 3 lb PDF: