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    • Chevrolet Performance Small Block Chevy Rocker Arms, 1.5 Ratio 3/8 in Stud, Set of 16 | 12495490
    • GMP12495490.jpg

    Chevrolet Performance Small Block Chevy Rocker Arms, 1.5 Ratio 3/8 in Stud, Set of 16 | 12495490

    Part Number: 12495490
    Regular Price $133.60

    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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    This Chevrolet Performance rocker arm kit fits small block Chevy engines with 3/8 in rocker studs. The self-aligning stamped steel rockers use a 1.5 ratio, and the set of 16 covers a complete V8.

    Specifications:

    • Rocker arms, stamped steel
    • 3/8 in stud mount
    • 1.50 ratio
    • Self-aligning
    • Steel, natural finish
    • Small Block Chevy
    • Set of 16
    • Part number: 12495490

    Applications:

    • Small Block Chevy V8

    FAQ

    How many rocker arms are in kit 12495490?

    The kit includes 16 rocker arms, enough for a complete V8.

    What ratio are they?

    They are 1.5 ratio rocker arms.

    What stud size do they fit?

    They fit a 3/8 in rocker stud.

    Are they self-aligning?

    Yes, they are self-aligning stamped steel rockers.

    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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