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    UMI Performance LS-to-LT Engine Conversion Brackets | Clear-Anodized Aluminum Adapter Plates | 90081

    Vendor: UMI Performance
    Part Number: 90081
    Regular Price $59.99

    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.
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    The UMI Performance P/N 90081 engine conversion brackets let a GM LT-series engine bolt into a chassis set up for LS-series engine mounts. The bolt-on aluminum adapter plates are clear anodized and relocate the mounting points so an LT engine can use existing LS mount locations. The kit includes the adapter plates needed for the conversion.

    Specifications:

    • Engine conversion bracket kit (adapter plates)
    • Adapts GM LS-series engine mount location to a GM LT-series engine
    • Bolt-on installation
    • Aluminum, clear anodized
    • Sold as a kit
    • Part number: 90081

    FAQ

    What do the UMI 90081 engine conversion brackets do?

    They adapt a chassis set up for GM LS-series engine mounts so that a GM LT-series engine can be installed using the existing mount locations.

    What are the 90081 brackets made from?

    They are bolt-on aluminum adapter plates with a clear anodized finish.

    Is the 90081 sold as a complete kit?

    Yes. It is sold as a kit that includes the adapter plates needed for the LS-to-LT conversion.

    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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