Famous Neal Chance Racing Lockup Technology is now available for Street & Strip!

10.5″ 4L80 Lockup
9.5inch 4L60E Street / Strip Lockup Converter
9.5″ 4L60 Lockup
Starting At $999

Four years after introducing the revolutionary racing lockup converter technology that now dominates PDRA Pro Nitrous class, we’re taken what we’ve learned and applied it to a lower cost, direct replacement lockup converter for street & strip applications.

Tired of smoking the clutches in your converter? We’ve got TOUGH 9.5″ and 10.5″ Lockup Converters available now to fit the following transmissions –

  • 200R4
  • 700R4
  • 4L60 / 4L60E
  • 4L80 / 4L80E
  • 6L80 / 6L80E
  • 4R70W coming soon
  • 4R80 coming soon

Neal Chance Street & Strip Lockup Torque converters feature all these features you won’t find from the others!

  • Furnace Brazed and Heli-Arc Welded Fins
  • Cast Aluminum Stator
  • Billet Pressure Plate
  • Torrington Roller Thrust Bearings
  • Hardened and Ground Pump Hub
  • Billet Steel Front Cover
  • Multi-Disc Mechanical Diode
  • Dynamic Hi-Speed Neutral Balanced
  • Custom Fin Angle for your application

Unlike other converter companies that sell an off the shelf, one size fits all street performance converter, NCRC Street Performance Converters are 100% custom built for your application so that we can carefully match the stall speed to what your vehicle needs.

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