BRAND NEW Shock Absorber. Designed for the HEMTT Military Truck. Used as a shock, but can function as a stand alone coilover. They have two 750lb/in springs with an effective rate of 350lbs/in. These are top of the line industrial/military grade units with massive 7/8" rod. Approximately 24" long. Motorsport Innovations (PN: 309606-1). Still in original packaging, this one was only opened for the purpose of taking pictures. Sold individually.