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    Sale!

    QA1 Chrome Coil-Over Spring | 2.5in ID, 12in, 300 lb/in | 12CS300

    Vendor: QA1
    Part Number: 12CS300
    Save $9.70
    Sale Price $89.95 Regular Price $99.65

    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 chrome coil-over spring is a 2-1/2 inch inside diameter spring with a 12 inch free length and a 300 lb/in spring rate. It carries a high-luster chrome plated finish for a clean, polished appearance and is built to fit QA1 coil-over shocks and other coil-over systems that use standard 2-1/2 inch inside diameter springs. It is backed by a lifetime guarantee to stay within 2 percent of its original rate and free height under normal use.

    Specifications:

    • Type: coil-over spring
    • Inside diameter: 2-1/2 in
    • Free length: 12 in
    • Spring rate: 300 lb/in
    • Finish: chrome plated, high luster
    • Fitment: QA1 coil-over shocks and other 2-1/2 in ID coil-over systems
    • Lifetime guarantee within 2% of original rate and free height
    • Part number: 12CS300

    FAQ

    What size is the QA1 12CS300 spring?

    It has a 2-1/2 inch inside diameter, a 12 inch free length, and a 300 lb/in spring rate.

    What finish does the QA1 12CS300 spring have?

    It has a high-luster chrome plated finish.

    What does the spring fit?

    It is designed for QA1 coil-over shocks and other coil-over systems that use standard 2-1/2 inch inside diameter springs.

    Is the QA1 12CS300 spring guaranteed?

    Yes. It carries a lifetime guarantee to remain within 2 percent of its original free height and rate under normal operating conditions.

    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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