The KYB Gas-a-just rear monotube shock for Ford F-450 and F-550 Super Duty models (2005–2007) combines an air-free hydraulic piston area with a high-pressure nitrogen gas chamber and floating piston to provide rapid response and a comfortable ride. Monotube architecture resists aeration fade and adapts instantly to towing or hauling demands, helping electronic safety systems perform as intended by preserving predictable suspension behavior.
KYB Shocks & Struts Excel-G Rear FORD F450 Super Duty 2005-07 FORD F550 Super Duty 2005-07