• ACL Acura/Honda K20A2/K24A 0.025mm Oversized High Performance Rod Bearing Set | 4B1972H-.025
    • ACL Acura/Honda K20A2/K24A 0.025mm Oversized High Performance Rod Bearing Set | 4B1972H-.025

    ACL Acura/Honda K20A2/K24A 0.025mm Oversized High Performance Rod Bearing Set | 4B1972H-.025

    Vendor: ACL
    Part Number: 4B1972H-.025
    $88.82

    Currently out of 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:
    View Full Details
    Product DetailsFAQReviewsRelated Products

    This ACL High Performance connecting rod bearing set is machined 0.025mm oversize for the Acura/Honda K20A2/K24A engine, fitting the Acura RDX, RSX, and TSX, and the Honda Accord, CR-V, and Element. The 0.025mm oversize spec is for a crankshaft rod journal machined 0.025mm over stock, a small clearance step sometimes used after crank machining or measurement.

    Specifications:

    • Type: Rod Bearing Set
    • Size: 0.025mm Oversize
    • Engine Fitment: Acura/Honda K20A2 / K24A
    • Vehicle Platform: Acura RDX, Acura RSX, Acura TSX, Honda Accord, Honda CR-V, Honda Element
    • Part Number: 4B1972H-.025

    FAQ

    What does 0.025mm oversize mean?

    It means the bearing is sized for a crankshaft rod journal machined 0.025mm over the stock dimension, a small size step used after crank machining or measurement.

    What vehicles does this fit?

    The Acura RDX, RSX, and TSX, and the Honda Accord, CR-V, and Element, equipped with the K20A2 or K24A engine.

    Do I need this size or the Standard set?

    Use this 0.025mm oversize set only if your crank's rod journals were machined 0.025mm over stock. Otherwise use the Standard size set.

    Is this a rod or main bearing set?

    This is a rod (connecting rod) bearing set only.

    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.

    Related Products

    Recently Viewed