B&M 21042 Master Overhaul Kit

For TH350 Automatic Transmission

PART# 21042

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$298.00   Suggested Retail
$267.95   Your Price
Estimated shipping date: 11/23/2021
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The Master Racing overhaul kits are supplied with all of the gaskets, seals, bushings, and friction material required for a complete high performance or racing trans overhaul. Does not come with transbrake gaskets or components.


  • Great for rebuilding
  • Instructions Not Included
  • Includes Only OEM Valvebody Gaskets
  • Complete High Performance or Racing Transmission Overhaul

Product Attributes

Brand B&M
Emission Code5
Manufacturer Part Number21042
Product TypeAutomatic Transmission Rebuild Kits
California Proposition 65 Chemical NameCadmium and cadmium compounds
California Proposition 65 RequiredYes
Part Number21042



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.


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