Product Summary

Dirt Late Model, Pavement Late Model, Anodized

    Key Specs

    MFG. Part #1673-5M
    Shock TypeMono Tube
    Shock Body MaterialAluminum
    Shock Body TypeThreaded
    Shock Body SizeLarge Body

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    The 16 Series shock is a threaded large body shock that is built to last at an affordable price. Adjust your gas pressure on-the-fly with the Schrader valve to help adapt to changing track conditions. Featuring a hard anodized 6061 aluminum threaded body that provides excellent corrosion resistance and superior hardness, this shock is designed to be a top performer for years. The 16 Series is a great shock for late models. Works best on rough, heavy and average dirt race tracks as well as bumpy asphalt tracks.

    • 2" O.D. hard anodized aluminum threaded monotube body
    • Linear or digressive valving available
    • Schrader valve to easily adjust your gas pressure on the fly
    • Deflective disc valving
    • Non-fading
    • Racer rebuildable and revalveable
    • Custom valving available
    • 100% dyno tested
    • Made in the USA

    Linear, Digressive and Linear Digressive Valving Available

    Digressive is the classic monotube shock feel. Linear provides a more stable car and allows the driver to feel the car better. Linear Digressive is an excellent choice when maximum rebound force is needed for big, low speed, tie-down applications.

    Additional Piston Options

    QA1 also offers the new Hi-Lo piston as an additional accessory. The Hi-Lo piston features kidney shaped ports on one face and round ports on the other, allowing the piston to be flipped to create a softer curve on one side coupled with a stiffer curve on the other side.


    MFG. Part #1673-5M
    Shock TypeMono Tube
    Shock Body MaterialAluminum
    Shock Body TypeThreaded
    Shock Body SizeLarge Body
    Shock Stroke Range7.00" to 7.99"
    Compression Valving3
    Rebound Valving5M
    Shock Stroke7.00
    Upper Shock MountSpherical Rod End
    Lower Shock MountSpherical Rod End
    Extended Length Range20.00" to 20.99"
    Extended Length20.18"
    Compressed Length Range13.00" to 13.99"
    Compressed Length13.15"
    Schrader ValveYes
    Sold in QuantityEach
    GTIN Code806990083555
    Gas ChargedYes