Product Summary

4L80E, Four Number of Gears, Lockup Compatible

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    Key Specs

    Valve Body StyleAutomatic/Manual
    Lockup CompatibleYes
    Yoke StyleSlip On
    FinishNatural
    SFI RatingNot SFI-approved
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    Need To Know

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    Truck shipments must be pre-paid with a credit card, certified check or money order

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    TCI Automotive 271100 Details

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 675 horsepower with a non-supercharged system using pump gasoline, depending on application. Equipped with a TCI manual/automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. This gives you racetrack shifts and shaves time off your ETs. TCI 700R4, 2004R and AOD StreetFighter Transmissions also feature a TCI Constant Pressure Valve Body to ensure that clutches and bands are applied firmly to eliminate slippage.

    This Heavy Duty/RV 4L80E Transmission is built with TCI Components to handle 450-550 HP from all V8 engines. Equipped with a special valve body, this transmission delivers better durability without harsh shifts.

    Application

    1997-2006 4L80E

    Warranty Information

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    TCI Automotive provides a limited warranty covering manufacturing defects for 30 days on racing equipment and 90 days on street/strip equipment, valid only for the original purchaser with proof of purchase. Approved transmission fluid and cooler flush products are required, and claims must be authorized through Edelbrock Group Tech Support. The warranty excludes modified, improperly installed or maintained, abused, accident‑damaged, improperly cooled, or unauthorized repaired products.

    TCI Automotive 271100 Specifications

    KEY SPECS
    MFG. Part #271100
    BrandTCI Automotive
    Valve Body StyleAutomatic/Manual
    Lockup CompatibleYes
    Yoke StyleSlip On
    FinishNatural
    SFI RatingNot SFI-approved
    GENERAL
    Number of GearsFour
    Transmission Advertised Horsepower Rating775
    Torque Converter IncludedNo
    Trans-Brake IncludedNo
    Transmission Case MaterialAluminum
    Fluid Fill LocationCase
    Transmission Pan MaterialAluminum
    First Gear Ratio2.48:1
    Flexplate Shield Built InNo
    Dipstick IncludedNo
    Sold in QuantityEach
    GTIN Code788120030441

    Questions & Answers

    Fitment

    • GM LM4

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    • GM LSA

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    • 6.2 Chevy LS V8

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    Customer Impersonation Script