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    QA1 Ultra Ride Single Adjustable Coil-Over Shock | 9.50 in Compressed, 12.75 in Extended | US304

    Vendor: QA1
    Part Number: US304
    Regular Price $249.95

    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 Ultra Ride US304 is a custom mount, rebound adjustable coil-over shock absorber built for street rod and custom applications. It pairs a comfortable fixed compression setting with 18 valving options for rebound adjustment, so ride quality can be fine tuned. The lightweight billet aluminum coil-over body is made in the USA and installs bolt-in with ride height adjustability. It uses a bushing top mount and a bushing bottom mount.

    Specifications:

    • Line: QA1 Ultra Ride
    • Type: single adjustable coil-over shock absorber
    • Adjustment: rebound adjustable, 18 valving options, fixed compression
    • Body: lightweight billet aluminum coil-over
    • Mounting: custom mount, bolt-in with ride height adjustability
    • Top mount: bushing (poly eye)
    • Bottom mount: bushing (poly eye)
    • Compressed length: 9 1/2"
    • Extended length: 12 3/4"
    • Made in the USA
    • Part number: US304

    FAQ

    What is the QA1 Ultra Ride shock designed for?

    It is a custom mount, rebound adjustable coil-over shock built for street rod and custom builds, combining a comfortable fixed compression with adjustable rebound.

    How is this shock adjusted?

    The Ultra Ride offers 18 valving options for rebound adjustment while keeping a comfortable fixed compression setting.

    What are the compressed and extended lengths?

    The US304 has a compressed height of 9 1/2" and an extended height of 12 3/4".

    How does it mount?

    It is a coil-over shock with a bushing top mount and a bushing bottom mount, and it installs bolt-in with ride height adjustability.

    Where is it made?

    QA1 Ultra Ride coil-over shocks are lightweight billet aluminum and made in the USA.

    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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