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    FTI Performance TH400 Level 3 Racing Transmission, 800HP Rated, Forward Pattern, SFI Ultrabell | TH400-3UB

    Vendor: FTI Performance
    Part Number: TH400-3UB
    Regular Price $3,049.00

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    FTI Performance TH400-3UB is a Level 3 Turbo 400 (TH400) racing transmission rated for 800HP and set up for street/strip use. This part number has a full manual forward pattern valvebody and an SFI certified Ultrabell housing on a race prepped factory case. It uses a short output shaft, performance red race clutches for firm shifts and a deep aluminum pan. It carries a 90 day standard warranty.

    Notes:

    • The version with the case cut for a bolt-on bellhousing is TH400-3UBC.

    Specifications:

    • Brand: FTI Performance
    • Part Number: TH400-3UB
    • Transmission: Turbo 400
    • Level: Level 3
    • Power Rating: Rated for 800HP
    • Valvebody: Full Manual Forward Pattern Valvebody
    • Shift Pattern: Forward Shift Pattern
    • Bellhousing: SFI Certified Ultrabell housing
    • Case: Race Prepped Factory Case
    • Output Shaft: Short Output Shaft
    • Shifts: Firm Shifts
    • Clutches: Performance Red race Clutches
    • Pan: Deep Aluminum Pan
    • Use: Street/Strip
    • Warranty: 90 Day Standard Warranty

    California Proposition 65 Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

    FAQ

    How much power is the FTI Performance TH400-3UB rated for?

    The TH400-3UB Level 3 TH400 is rated for 800HP.

    What valvebody and shift pattern does the TH400-3UB use?

    It has a full manual forward pattern valvebody.

    What is the difference between the TH400-3UB and TH400-3UBC?

    The TH400-3UB comes with an SFI certified Ultrabell housing. The TH400-3UBC is the same Level 3 transmission with the case cut for a bolt-on bellhousing.

    What internal parts are in the TH400-3UB?

    It has a race prepped factory case, a short output shaft, performance red race clutches and a deep aluminum pan.

    What warranty comes with the TH400-3UB?

    It carries a 90 day standard warranty.

    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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