Check the listing for details. 2 Air Lift Dominator D2600 Bags Single Port 1/2"npt Air Ride Suspension Springs. Condition: New. Listed at 149.98 USD. (2) Air Lift Suspension Bags D2600 Dominator 58616 (2) Air Lift D2600 Dominator Gen IV Air Bags1/2"NPT Single Port Suspension Airbags Features: 9.7" Usable stroke A Load Range of 349-3055 lbs. An Unprecedented Maximum Restrained Pressure of 600 PSI This Bad Boy Will Give You The Performance You Crave. With a Softer and Smoother Ride and Most Amount of Lift. You Can't Go Wrong with The New Dominator D2600Specs of Air Bag: Collapse Force: 80lbs Diameter: 7" Extended: 12.5" Closed: 2.8" Two Top Mounting Holes Measure Approx 2-3/4" from Eye to Eye Bottom has Three Mounting Holes All mounting holes are 3/8"-16 UNCFREE SHIPPING TO USA 48 STATES(2) Air Lift Suspension Bags D2600 Dominator 58616 (2) Air Lift D2600 Dominator Gen IV Air Bags1/2"NPT Single Port Suspension Airbags Features: 9.7" Usable stroke A Load Range of 349-3055 lbs. An Unprecedented Maximum Restrained Pressure of 600 PSI This Bad Boy Will Give You The Performance You Crave. With a Softer and Smoother Ride and Most Amount of Lift. You Can't Go Wrong with The New Dominator D2600Specs of Air Bag: Collapse Force: 80lbs Diameter: 7" Extended: 12.5" Closed: 2.8" Two Top Mounting Holes Measure Approx 2-3/4" from Eye to Eye Bottom has Three Mounting Holes All mounting holes are 3/8"-16 UNCFREE SHIPPING TO USA 48 STATES