BM 70421 Torque Converter, Holeshot 3000

SKU: 70421
Fits 1984 to 1993 GM TH700R4 automatic transmissions and accepts 30 splined shaft.
Price: $533.95
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Shipping is free via UPS Ground or 3-Day Select for orders of $25 or more (excludes transmissions). If the transit time using UPS Ground Shipping will exceed 3 days to your location, we will upgrade the shipping service to UPS 3-Day Select, at no cost to you.

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Verify This Part Fits Your Vehicle

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.

  • Steel Alloy Pump Drive Tube
  • Between Stator and Turbine
  • Furnace Brazed Impeller
  • Heavy Duty Needle Bearing
Flexplate Change NeededNoIndicator LightNo
Furnace BrazedYesInput Shaft Spline Count30
Stall Torque Ratio2800 to 3200 RPM stallAutomotive Item GradeHigh Performance
Additional ContentsNew needle bearings


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