Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission

Transmission Kit

PART# 20248

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$90.44   Suggested Retail
$73.26   Holleydays Price
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For use on GM TH700R4, TH400 and TH350 automatic transmissions


This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.


  • Sold as a kit
  • Useful for low rear end gear ratios
  • Useful for light vehicles
  • Adjust shift points of transmission


California Proposition 65 Chemical NameCadmium and cadmium compounds
California Proposition 65 RequiredYes
Emission Code5
Gasket IncludedYes
Product TypeAutomatic Transmission Governor Drive Gear Repair Kit
Part Number20248


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • Gaskets
  • seals
  • bushings and high performance friction materials

Tech Resources

For use on GM TH700R4, TH400 and TH350 automatic transmissions



    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

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