B&M 70421 Torque Converter, Holeshot 3000 GM TH700R4
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$25, $50, or $75 Manufacturer Rebate Available! To receive your rebate you must purchase a qualifying Flowmaster, B&M, or Hurst product between April 1, 2018 and April 30, 20. See the manufacturer REBATE FORM for more details.
The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some GM Holeshots.
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
ApplicationFits 1984 to 1993 GM TH700R4 automatic transmissions and accepts 30 splined shaft.
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