Skip to product information
1 of 1

Sound Performance

SP400 Transmission Stage 3

SP400 Transmission Stage 3

Regular price $9,187.00
Regular price Sale price $9,187.00
Sale Sold out

SP TH400 Stage 3 Transmission 1300-2000HP Capable!!! SP400 Stage 3 includes:

  • Reverse Pattern TH400
  • ATD Pro Iron Trans Brake (external solenoid)
  • Aluminum Direct High Gear Drum (34 element sprag)
  • Full Super Low Drag bearing package (SLD)
  • 5 sets of thrust bearings (forward and direct)
  • Non-Lockup Torque Converter
  • SP Heavy Duty 3.5" One-Piece Driveshaft
  • CNC Adapter Plates (bellhousing, trans mount, and driveshaft)
  • B&M Quicksilver Shifter - Modified to mimic the 6spd supra
  • Upgraded Dipstick
  • Electronics for speedometer calibration
  • Bolts kit


Please provide desired stall speed for converter in the "Notes" section during checkout.

View full details