Engine Kits

B&M 20425 Torkmaster Torque Converter - Hole Shot 3600 Series
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B&M 20425 Torkmaster Torque Converter - Hole Shot 3600 Series



Part #: 20425
List Price: $1,419.90
Our Price: $699.95
You Save: $719.95


GM 68-81 TH350, TH375B (Footnote: 6.) and GM 65-91 TH400, TH425, TH375 (Footnote 4)

4: GM vehicles with variable pitch trans. must have the pump and input shaft changed to a fixed pitch design to use a B&M converter.
6. Will not fit lock-up converter or clutch converter models.

  • Furnace brazed impeller
  • New precision steel alloy pump drive tube
  • New heavy duty needle bearing between stator & impeller (not a thrust washer)
  • Needle bearing between stator & turbine
  • Furnace brazed turbine
  • Dual pattern drive lugs on some GM Holeshots
  • New turbine hub
  • New springs and rollers in stator
    • Anti-Ballooning Plate No
    Balanced Yes
    Brand B&M
    Furnace-Brazed Yes
    Hardware Included No
    Lockup No
    Part Type Torque Converters
    Product Line B&M Holeshot Torque Converters
    Quantity Sold individually.