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    Sale!

    QA1 Front Proma Star Pro Coil Kit Double Adjustable | 1997-2013 Chevrolet Corvette | GD455-08550

    Vendor: QA1
    Part Number: GD455-08550
    Save $38.94
    $1,182.95 $1,221.89

    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.
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    This QA1 front Proma Star Pro Coil kit converts a Corvette leaf spring suspension to coil-over shocks for improved handling, tunability and ride quality, with quick ride height adjustment. It uses independent compression and rebound double adjustable valving so ride quality and handling can be dialed in. Base model cars can be lowered 1 to 2 inches and Z06 models can be lowered .5 to 1.5 inches. Installation uses factory mounting locations and basic hand tools and does not require a toe link relocation kit. Models with electronic ride control require Real Time Damping simulators. These shocks are made in the USA, serialized, dyno tested and eligible for a limited lifetime warranty.

    Specifications:

    • Type: front Proma Star Pro Coil coil-over kit
    • Valving: independent compression and rebound double adjustable
    • Converts factory leaf spring suspension to coil-over
    • Ride height adjustable
    • Base model lowering: 1 to 2 in
    • Z06 lowering: .5 to 1.5 in
    • Uses factory mounting locations
    • Does not require a toe link relocation kit
    • Electronic ride control requires Real Time Damping simulators
    • Made in the USA, dyno tested and serialized
    • Part number: GD455-08550

    Vehicle Applications:

    • 1997 Chevrolet Corvette
    • 1998 Chevrolet Corvette
    • 1999 Chevrolet Corvette
    • 2000 Chevrolet Corvette
    • 2001 Chevrolet Corvette
    • 2002 Chevrolet Corvette
    • 2003 Chevrolet Corvette
    • 2004 Chevrolet Corvette
    • 2005 Chevrolet Corvette
    • 2006 Chevrolet Corvette
    • 2007 Chevrolet Corvette
    • 2008 Chevrolet Corvette
    • 2009 Chevrolet Corvette
    • 2010 Chevrolet Corvette
    • 2011 Chevrolet Corvette
    • 2012 Chevrolet Corvette
    • 2013 Chevrolet Corvette

    FAQ

    What does the GD455-08550 kit fit?

    It fits 1997 to 2013 Chevrolet Corvette and converts the factory leaf spring suspension to coil-over shocks.

    How much can the car be lowered?

    Base model cars can be lowered 1 to 2 inches and Z06 models can be lowered .5 to 1.5 inches.

    Is a toe link relocation kit required?

    No. Installation uses factory mounting locations and does not require a toe link relocation kit.

    What about cars with electronic ride control?

    Models with electronic ride control require Real Time Damping simulators.

    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.
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    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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