Gas Shock
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KYB Gas Shock

Part No. KG5572 Warranty Details  

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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 Gas-a-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade.The KYB Gas-a-Just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness & 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
  • Vehicle specific components and valving
  • High gas pressure design provides instant, extra control
  • Monotube design outperforms all other standard shock absorbers
  • Unique, air-free, hydraulic unit eliminates performance fade
  • Engineered to help vehicles with electronic safety systems (ESC, ABS, etc.)
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Body Diameter:43.5 mm
Body End Type:See Upper mount/Lower mount
Body Material :Steel
Boot Included:No
Bushing Color:Black
Bushing Material:Rubber
Coil Over Springs Included:No
Collapsed Length:9.37 in
Color/Finish:White or silver paint
Diameter:43.5 mm
Dust Shield:Yes
Extended Length:13.82 in
Gas Charged:Yes
Hardware Included:Yes
Internal Design:Monotube
Line Fitting Quantity:0
Lower Mount Type:E3(51.6x72x20)
Lower Mount:E3(51.6x72x20)
Mounting Bracket(s) Included:No
Mounting Hardware Included:Yes
Shock Type:Performance Monotube
Travel Distance:4.45 in
Type:Performance montube
Upper Mount :S1
Valving Selection Quantity:0

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this shock the replacement for the rear.I bought a set last year for the front and they are Fantastic.Just wondering what part number they are. thank you
    Asked on 3/18/2013 by Kowala Bear from Mendon,Ma

    1 answer



      The KYB Gas A Just (Part No. KG5572) is for front. For further assistance regarding the KYB Gas A Just (Part No. KG5572), please provide the year, make, model and engine size of your vehicle. For more information, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 3/18/2013 by Steve from AAP
Displaying question 1

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