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    QA1 Stocker Star Non-Adjustable Shock | 1964-1977 Ford Mustang & Mercury | TN401

    Vendor: QA1
    Part Number: TN401
    Regular Price $199.95

    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 non-adjustable smooth body shock, part number TN401, is a stock-mount billet aluminum shock absorber. Non-adjustable valving delivers a fixed, street-friendly ride with no tuning required. It is built as a fitment for 1964-1977 Ford Mustang & Mercury. 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: Non-Adjustable
    • Length (collapsed / extended): 10.57 in / 14.4 in
    • Mounting (top / bottom): T-bar / stud
    • 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: TN401

    Vehicle Applications:

    • 1970 Ford Maverick
    • 1971 Ford Maverick
    • 1972 Ford Maverick
    • 1973 Ford Maverick
    • 1974 Ford Maverick
    • 1975 Ford Maverick
    • 1976 Ford Maverick
    • 1977 Ford Maverick
    • 1964 Ford Mustang
    • 1965 Ford Mustang
    • 1966 Ford Mustang
    • 1967 Ford Mustang
    • 1968 Ford Mustang
    • 1969 Ford Mustang
    • 1970 Ford Mustang
    • 1971 Mercury Comet
    • 1972 Mercury Comet
    • 1973 Mercury Comet
    • 1974 Mercury Comet
    • 1975 Mercury Comet
    • 1976 Mercury Comet
    • 1977 Mercury Comet
    • 1967 Mercury Cougar
    • 1968 Mercury Cougar
    • 1969 Mercury Cougar
    • 1970 Mercury Cougar

    FAQ

    What vehicles does the QA1 TN401 shock fit?

    It fits 1964-1977 Ford Mustang & Mercury applications, including 1970 Ford Maverick, 1971 Ford Maverick, 1972 Ford Maverick, 1973 Ford Maverick, 1974 Ford Maverick, 1975 Ford Maverick and more. The full fitment list is shown above.

    Is the QA1 TN401 shock adjustable?

    Non-adjustable valving delivers a fixed, street-friendly ride with no tuning required.

    What are the collapsed and extended lengths?

    The TN401 measures 10.57 in collapsed and 14.4 in extended, with T-bar / stud 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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