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    KYB Gas Shock

    Part #KG4521
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    Purchase combinations of four (4) qualifying Monroe® or Rancho® ride control products and get up to a $100 Visa® Prepaid Card. See Rebates page for details.
    • Product Details

      Part No.KG4521


      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

    • Specifications
      • Adjustable:No
        Body Diameter:39.2 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
        Compressed Length:10.55 in
        Diameter:39.2 mm
        Dust Shield:Yes
        Extended Length:16.26 in
        Gas Charged:Yes
        Internal Design:Monotube
        Lower Mount Type:E2(12x32)
        Material:Performance montube
        Mounting Brackets Included:No
        Mounting Hardware Included:Yes
        Shock Type:Performance Monotube
        Valving Selection Quantity:0
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    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.