TCI StreetFighter Transmissions 311090

On the Chevy bellhousing pattern rather than BOP or Mopar, this StreetFighter transmission is rated for 575 advertised horsepower and runs a 9.000-inch tailshaft on a 30-spline input shaft, a combination worth noting if you're cross-shopping against other Chevy-pattern units.

Dual-mode shifting explained

The automatic/manual valve body means gear changes happen the instant you move the shifter when run in manual mode, with no lag or governor override, while automatic mode delivers firm, positive shifts suited to everyday driving and street cruising alike. First gear is 2.52:1, the case casts up in black-finished aluminum, and the stock-profile pan carries a chrome finish.

What to budget for separately

You're on your own for the converter, flexplate, controller, and wiring harness, and for the cooler and fluid that go with them. The speedometer driven gear and its housing also need to be sourced if you aren't reusing them from an identical model. It is not lockup compatible. Sold individually, and remanufactured rather than built as a brand-new case from scratch, so expect a serviceable, tested core rather than a factory-fresh unit.

Does this fit a Mopar or BOP application? No, this specific unit is built for the Chevy bellhousing pattern, not the others sold alongside it. Can I use it for daily driving? Yes, left in Drive it behaves like a firm-shifting automatic suited to everyday use.