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    QA1 Front Coil-Over Conversion System | 1962-1972 Mopar B-Body & 1970-1974 E-Body, Single Adjustable, 0-2in Drop | 52346-S400

    Vendor: QA1
    Part Number: 52346-S400
    Save $595.79
    Sale Price $5,524.95 Regular Price $6,120.74

    In Stock

    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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    This QA1 system converts classic Mopar B and E-Body cars from torsion bar front suspension to a coil-over system. It includes a tubular K-member for reduced weight and header clearance, modular motor mounts, tubular control arms and rack-and-pinion steering, and it bolts in without cutting or welding. This drag-oriented version uses single-adjustable coil-overs and offers 0in to 2in of drop.

    Specifications:

    • Torsion bar to coil-over front suspension conversion
    • Tubular K-member with modular motor mounts for many engine options including Gen 3 Hemi
    • QA1 tubular control arms with rod ends on upper and lower arms
    • Rack-and-pinion steering
    • Single-adjustable QA1 coil-overs
    • Drag configuration with lighter spring rate for rear grip
    • 0in to 2in of drop
    • Uses Mustang II spindles for multiple brake options
    • Bolts in with no cutting or welding; made in the USA
    • Part number: 52346-S400

    Vehicle Applications:

    • 1970 Dodge Challenger
    • 1971 Dodge Challenger
    • 1972 Dodge Challenger
    • 1973 Dodge Challenger
    • 1974 Dodge Challenger
    • 1966 Dodge Charger
    • 1967 Dodge Charger
    • 1968 Dodge Charger
    • 1969 Dodge Charger
    • 1970 Dodge Charger
    • 1971 Dodge Charger
    • 1972 Dodge Charger
    • 1966 Dodge Coronet
    • 1967 Dodge Coronet
    • 1968 Dodge Coronet
    • 1969 Dodge Coronet
    • 1970 Dodge Coronet
    • 1971 Dodge Coronet
    • 1972 Dodge Coronet
    • 1970 Plymouth Barracuda
    • 1971 Plymouth Barracuda
    • 1972 Plymouth Barracuda
    • 1973 Plymouth Barracuda
    • 1974 Plymouth Barracuda
    • 1966 Plymouth Belvedere
    • 1967 Plymouth Belvedere
    • 1968 Plymouth Belvedere
    • 1969 Plymouth Belvedere
    • 1970 Plymouth Belvedere
    • 1967 Plymouth GTX
    • 1968 Plymouth GTX
    • 1969 Plymouth GTX
    • 1970 Plymouth GTX
    • 1971 Plymouth GTX
    • 1968 Plymouth Road Runner
    • 1969 Plymouth Road Runner
    • 1970 Plymouth Road Runner
    • 1971 Plymouth Road Runner
    • 1972 Plymouth Road Runner
    • 1966 Plymouth Satellite
    • 1967 Plymouth Satellite
    • 1968 Plymouth Satellite
    • 1969 Plymouth Satellite
    • 1970 Plymouth Satellite
    • 1971 Plymouth Satellite
    • 1972 Plymouth Satellite

    FAQ

    Does this conversion require cutting or welding?

    No. The system bolts in without any cutting or welding and uses Mustang II spindles for a wide range of brake options.

    How much drop does it offer?

    This drag configuration offers 0in to 2in of drop with its single-adjustable coil-overs.

    Does this kit bolt in?

    This QA1 kit is designed as a bolt-in installation for the 1962-1974 Mopar B-Body and E-Body using common hand tools, and it ships with the necessary hardware.

    Are the shocks adjustable?

    Yes. The QA1 coil-over shocks allow ride height adjustment and shock valving adjustment so the ride can be tuned for street or performance use.

    Is a warranty included?

    QA1 single and double adjustable shocks are eligible for a best-in-class Limited Lifetime Warranty with registration at QA1.net/warranty.

    Where is it made?

    QA1 suspension is made in the USA in Lakeville, Minnesota.

    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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