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Product Summary

Universal Fit, 12" Mounted Length, Twin Tube Shock Type

    Key Specs

    Mounted Length12"
    Shock AdjustabilityDouble Adjustable
    Shock TypeTwin Tube
    Shock Body MaterialAluminum
    Shock Stroke4.00

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    QA1 DD402 Details

    QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment. There are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal force curve to maximize performance.

    • Independent Compression and Rebound Adjustment
    • Coil-Over
    • Lightweight Aluminum
    • Ride Height Adjustable
    • Spring Mounting Hardware Included
    • 100% Dyno Tested and Serialized
    • Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers
    • American Made
    • Precision Machined Aluminum
    • Piston with PTFE
    • Centerless Ground, Hard Chrome Plated, Solid Piston Rod
    • Three Step Sealing System

    Warranties

    QA1 DD402 Specifications

    KEY SPECS
    MFG. Part #DD402
    BrandQA1
    Mounted Length12"
    Shock AdjustabilityDouble Adjustable
    Shock TypeTwin Tube
    Shock Body MaterialAluminum
    Shock Stroke4.00
    Upper Shock MountEyelet
    Lower Shock MountEyelet
    FinishAnodized
    GENERAL
    Speedway Motors Catalog Part #721-DD402
    Compressed Length Range10.00" to 10.99"
    Compressed Length10.13"
    Extended Length Range14.00" to 14.99"
    Extended Length14"
    Spring Diameter2.5"
    Spring Length9 - 10 Inch
    Number of Valving Selections324
    Mounted Length Range11 1/2" - 12 1/2"
    Coilover Springs IncludedNo
    Bushing MaterialPolyurethane
    Body Diameter2.00"
    AdjustableYes
    Gas ChargedNo
    ColorBlack
    GTIN Code806990059741