Skip to Product Info
    • BluePrint Engines Chevy Small Block Harmonic Balancer | 8 in, Externally Balanced | BPP400L
    • BPEBPP400L.jpg
    • BPP400_New_8932f4c7-b2cf-46e8-8b1d-1adac3d65310.png
    • BluePrint Engines logo - with tagline-02-medium.jpg

    BluePrint Engines Chevy Small Block Harmonic Balancer | 8 in, Externally Balanced | BPP400L

    Part Number: BPP400L
    Regular Price $159.99

    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.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:

    This is a BluePrint Engines Chevy small block harmonic balancer for externally balanced engines. It is an 8 inch diameter balancer with cast-in degree timing marks and the mounting hardware included, intended for performance and street-driven small block builds that use a 400 c.i.-style external balance, including many 383 stroker crate engine combinations.

    Specifications:

    • Type: Harmonic balancer
    • Fitment: Chevy small block, externally balanced (400 c.i.-style)
    • Diameter: 8 in
    • Degree markings: Yes
    • Mounting hardware: Included
    • SFI rated: No (non-SFI)
    • Sold as: Each
    • Part number: BPP400L

    Compatibility: Fits externally balanced Chevy small block engines that require a 400 c.i.-style balancer, including many BluePrint 383 stroker configurations. Confirm your engine requires an external-balance balancer before ordering.

    Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information visit www.P65Warnings.ca.gov.

    FAQ

    What engines does the BPP400L fit?

    It fits externally balanced Chevy small block engines that use a 400 c.i.-style balance, including many 383 stroker crate engine configurations. Confirm your engine calls for an external-balance balancer.

    Is this balancer SFI rated?

    No. It is a non-SFI harmonic balancer intended for street and performance use.

    Does it include mounting hardware?

    Yes. The balancer includes its mounting hardware and has degree timing marks cast in.

    What size is it?

    It is 8 inches in diameter.

    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.

    Recently Viewed