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 Assembly Model: 2E6X2 Product Name: Spring Suspension System Features: shock absorption/protection/fuel saving Accessories: Universal Height: 180mm Deflection (minimum height): 100mm Deflection (maximum height): 200mm Working stroke: 100mm Maximum measuring diameter: 150mm Loading cap. At 3.0bar: 1.79kN Loading cap. At 7.0bar: 4.0kN Please make Air is suitable for your vehicle. It is important to compare air spring bore diameters and bore distances. Colour:black Material:rubber Package 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.