100% quality assurance tested, faster response, lower cost, easier to install.This will give you the performance you crave. More lift for a softer, smoother Application: Suitable for most of trucks, such as /F250, , , Ram 1500 2500 3500, etc.Name: Pneumatic Bag Type: Suspension AssemblyModel: 2E6X2Product Name: Spring Suspension SystemFeatures: shock absorption/protection/fuel savingAccessories: UniversalHeight: 180mmDeflection (minimum height): 100mmDeflection (maximum height): 200mmWorking stroke: 100mmMaximum measuring diameter: 150mmLoading cap. At 3.0bar: 1.79kNLoading cap. At 7.0bar: 4.0kNPlease make Air is suitable for your vehicle. It is important to compare air spring bore diameters and bore distances.Colour:blackMaterial:rubberPackage Contents:1 x Pneumatic Bag Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.