Product Summary

TH400

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    Key Specs

    MFG. Part #20297
    BrandB&M
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    Need To Know

    Quick and Easy Returns

    Return Policy

    B&M 20297 Details

    When swapping the TH-400 into any vehicle, this kit makes installation of the transmission kickdown feature a snap. Mounts to either a TH-700 or TH-350 throttle cable bracket.

    • Allows High Speed Cruise
    • Cruise In Overdrive
    • Prevents Part Throttle Kickdown
    • Quick Installation

    Application

    Fits GM Turbo-Hydramatic 400 automatic transmissions

    Charts

    B&M 20297 Specifications

    KEY SPECS
    MFG. Part #20297
    BrandB&M
    GENERAL
    GTIN Code019695202972
    Sold in QuantityEach

    Ratings & Reviews

    5

    5 Reviews

    Overall Assessment

    Customers highly recommend our product for its functionality and ease of installation. Quality is consistently mentioned, it's praised for protecting transmission during shifts and fitting perfectly on the throttle body with easy wire connection to transmission kick-down tach. Its practicality is highlighted especially for those switching to a th400. Plus, users note its aesthetic appeal and scarcity in market, accentuating its superior uniqueness.

    5

    5 reviews

    5

    5

    4

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    Filter by Ratings

    Yes

    5.0

    a year ago

    Turttle

    Michigan

    Verified

    Have not installed yet

    Would Recommend

    Works as it should

    5.0

    3 years ago

    Bob

    Midland tx

    Verified

    Works as it should

    Would Recommend

    Definitely recommend this item

    5.0

    5 years ago

    Mont C-Lo

    Inland Empire, CA

    Verified

    This is perfect, when swapping in a th400. Just install onto existing throttle body, add positive ignition, then wire into transmission electric kick down tach.

    Would Recommend

    I would this product again

    5.0

    5 years ago

    Bernard Rogers

    Ayden, NC 28513

    Verified

    To save my transmission when shifting, not to hard to install, I've use one before.

    Would Recommend

    Hard to find product

    5.0

    5 years ago

    Ric 66 Catalina

    The Netherlands

    Verified

    Was looking for this for months. Looks great!

    Would Recommend

    Showing 5 of 5 reviews

    Questions & Answers

    Fitment

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