Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.

Cart is empty!

Add Something to the cart

includes estimated shipping

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    KYB High Pressure Monotube Gas Shock

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 554145


      The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

      Product Features:

      • Adds Up To 25% More Damping Performance Over Original Equipment Shocks
      • Components And Valving Designed Specifically For The Kia Sedona
      • Gas-A-Just Monotubes Include Additional Damping Over One Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
      • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
      • Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
      • The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
      • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.

    • Specifications
      • Compressed Length:12.16 in
        Dust Cover Included:Yes
        Extended Length:18.85 in
        Lower Mount Type:E2(16X38)
        Stroke Length:6.69 in
        Upper Mount Type:S1(12MM)
    • Read Review
    • Q & A