General description These air suspension bags are aftermarket replacements for the original rear air springs. The Air Ride Lift D2500 Air Spring Bag features a robust design with steel braided cord reinforced ribs and multi-layer nylon belt cords bonded into the rubber, ensuring durability and reliability. This front air suspension kit is suitable for systems with a 1/2" NPT single port and includes three mounting holes at the bottom for a secure fit. Technical specifications Design height: 152mm Min Height: 65mm Max Height: 175mm Weight: 1.6kg Working Stroke: 110mm Loading Capacity at 3.0bar: 2.88 KN Loading Capacity at 7.0bar: 7.25 KN Single Air Port Size: 1/2 NPT Install Hole Size: 3/8-16 UNC Air spring bag capacity: 2500 LBS Adjustable: Yes Greasable or Sealed: Sealed Compatibility and accessories Fits for most brand trucks including: Ford F150 Ford F250 GMC Sierra Chevrolet Silverado Dodge Ram 1500 Dodge Ram 2500 Dodge Ram 3500 Installation Professional installation is