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NK Performance and Racing

GM 230MM PRO SERIES PG/350/400 TORQUE CONVERTER (Select Options)

GM 230MM PRO SERIES PG/350/400 TORQUE CONVERTER (Select Options)

Regular price $1,649.00 USD
Regular price Sale price $1,649.00 USD
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Shipping calculated at checkout.
Stall Options:
Bolt Pattern:

These Pro Series 230mm billet torque converters are ideally suited for Track, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400 transmission with or without transbrake. Build features & options on these converters include: 

  • CNC-machined billet steel drive cover
  • 4,000 - 6,500+ RPM stall speed options
  • Fully furnace brazed impeller & turbine assemblies
  • TIG welding reinforcement of impeller & turbine fins in high stress areas
  • Roller bearings on both sides of the stator
  • HD steel stator options
  • Custom HD deep groove ball bearing turbine support
  • Billet steel pump hub
  • Billet steel turbine hub
  • Billet steel spragless insert
  • Anti-ballooning plate
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