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    QA1 Stocker Star Single Adjustable Smooth Body Shock | 11-16.38 in, eyelet / eyelet | TS504

    Vendor: QA1
    Part Number: TS504
    $234.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    The QA1 Stocker Star single adjustable smooth body shock, part number TS504, is a stock-mount billet aluminum shock absorber. Single adjustable valving tunes ride firmness through a simple knob adjustment. It is sized by its 11 in collapsed and 16.38 in extended length with eyelet / eyelet mounts. The lightweight smooth body housing is made in the USA, installs in the stock location, and is 100 percent dyno tested, serialized, and rebuildable through QA1 authorized service centers.

    Specifications:

    • Series: QA1 Stocker Star smooth body shock
    • Adjustment: Single Adjustable
    • Length (collapsed / extended): 11 in / 16.38 in
    • Mounting (top / bottom): eyelet / eyelet
    • Body material: billet aluminum, smooth body
    • Origin: made in the USA
    • Testing: 100 percent dyno tested and serialized
    • Service: rebuildable by QA1 authorized service centers
    • Part number: TS504

    FAQ

    What is the QA1 TS504 shock?

    The QA1 TS504 is a Stocker Star single adjustable smooth body shock with a 11 in collapsed and 16.38 in extended length and eyelet / eyelet mounts.

    Is the QA1 TS504 shock adjustable?

    Single adjustable valving tunes ride firmness through a simple knob adjustment.

    What are the collapsed and extended lengths?

    The TS504 measures 11 in collapsed and 16.38 in extended, with eyelet / eyelet mounting ends.

    Is this shock made in the USA and rebuildable?

    Yes. It is a lightweight billet aluminum smooth body shock made in the USA, 100 percent dyno tested and serialized, and rebuildable through QA1 authorized service centers.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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