Features: Engineered with a double convolute design and heavy duty rubber construction, the 2E6X6 Air Spring & Shock absorbers delivers superior load bearing capacity up to 6.23kN at 7.0bar, ensuring optimal shock absorption for semi trucks, trailers, and buses. Featuring a 130mm working strokes, 212mm design height, and X2208 0.5" ports, this air suspension systems offer precise height adjustment and robust performances under varying pressure conditions. Designed for commercial vehicle owners, fleet operators, and logistics professional requiring strong heavy duty suspension components for long term transportation and frequent cargo handling. Ideal for demanding environments like uneven terrains, highway driving, and heavy load scenarios, it enhances stability and ride comfort while minimizing vibrations in semi trucks, trailers, or buses. Built to endure extreme wear and aging, the reinforced rubber air bag maintains flexibility across temperature ranges, ensuring long lasting reliability for critical suspension systems in heavy duty applications. Specifications: Component : rubber greatest height: about 175mm/7inch Working strokes: about 110 mm/4inch Loading cap.at3.0bar：2.88 KN Loading cap.at7.0bar：7.25 KN Thread: 1/2inch Package Includes: 1xShock absorbers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.