Product Summary

4L60E, 700R4, 30 Input Spline Quantity

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    Key Specs

    MFG. Part #70420
    BrandB&M
    Input Spline Quantity30
    Lockup CompatibleYes
    Stall Speed (RPM)1900-2100
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    Need To Know

    Quick and Easy Returns

    Return Policy

    B&M 70420 Details

    Similar in performance to the Holeshot series, the Tork Master is B&M's lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best 'value priced' street converters available.

    • New Precision Pump Drive Tube
    • Pressure Tested
    • Fully Balanced
    • Needle Thrust Bearing

    Application

    Fits 1993 to 1996 GM TH700R4 automatic transmission and accepts a 30 splined shaft. Also fits 1984 to 1993 4L60E automatic transmission and accepts a 30 splined shaft.

    Charts

    B&M 70420 Specifications

    KEY SPECS
    MFG. Part #70420
    BrandB&M
    Input Spline Quantity30
    Lockup CompatibleYes
    Stall Speed (RPM)1900-2100
    GENERAL
    Furnace-BrazedNo
    NotesNew needle bearing and thrust washer
    Material TypeSteel
    GTIN Code019695704209
    Sold in QuantityEach
    Flexplate Change NeededNo

    Ratings & Reviews

    4.5

    2 Reviews

    Overall Assessment

    Customers appreciate the product's superior quality and fit, with the torque converter performing exceptionally and fitting as expected. The product’s usability gets an additional nod due to it meeting Speedway rules for warranty purposes. It's performance and operation have been positively noted even before the lock-up wiring setup, indicating its reliability over competitors. This product consistently earns repeat purchase consideration from customers.

    4.5

    2 reviews

    5

    1

    4

    1

    3

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    2

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    My B+M converter

    5.0

    a year ago

    Smiles per mile

    Prineville OR

    Verified

    The torque converter works great. Fitment was as expected.

    Would Recommend

    I would buy again

    4.0

    2 years ago

    Steve

    Minneapolis

    Verified

    Had to buy it per speedway rules to keep warranty. I haven't gotten the torque converter lock up wired up yet but it runs really good

    Would Recommend

    Showing 2 of 2 reviews

    Questions & Answers

    Fitment

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