• GMP19210729.jpg
    • Chevrolet Performance Small Block Chevy Roller Rocker Arms, 1.60 Ratio, Set of 16 | 19210729
    • GMP19210729.jpg

    Chevrolet Performance Small Block Chevy Roller Rocker Arms, 1.60 Ratio, Set of 16 | 19210729

    Vendor: Chevrolet Performance Parts
    Part Number: 19210729
    $624.73

    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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    Product DetailsFAQReviewsRelated Products

    This rocker arm upgrade kit converts a Small Block Chevy valvetrain to full roller rockers. The aluminum, self-aligning rockers use a 3/8 in stud mount and a 1.60 ratio, and the set contains sixteen rockers.

    Specifications:

    • Type: full roller rocker arms
    • Mount: 3/8 in stud
    • Ratio: 1.60
    • Design: full roller, self-aligning
    • Material: aluminum
    • Finish: natural
    • Engine family: Small Block Chevy
    • Quantity: set of 16
    • Part number: 19210729

    Applications:

    • Small Block Chevy engines with 3/8 in rocker studs

    FAQ

    What rocker ratio do these provide?

    They provide a 1.60 ratio, which increases valve lift compared with a stock 1.50 ratio rocker.

    What stud size do they use?

    They are built for 3/8 in rocker studs on a Small Block Chevy.

    Are guideplates required?

    The rockers are self-aligning, so they locate on the valve tip without separate guideplates.

    How many rockers are in the kit?

    Part number 19210729 includes a set of 16 aluminum roller 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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