Transmissions & Drivetrain

Hays 3600-4200 Stall 4L60E/4L65E 3/4 Race Torque Converter 97-1H36Q Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding provides...

Hays 3200-3600 Stall 4L60E/4L65E 3/4 Race Torque Converter 97-1H32Q Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding provides...

Hays 2800-3200 Stall 4L60E/4L65E 3/4 Race Torque Converter 97-1H28Q Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding provides...

Hays 2400-2800 Stall 4L60E/4L65E 3/4 Race Converter 97-1H24Q Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding provides clean,...

Hays 2800 - 3200 Stall 4L60E 3/4 Race Torque Converter 97-1G28Q (non LS) Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding...

Hays 2400 - 2800 Stall 4L60E 3/4 Race Converter 97-1G24Q (non LS) Features: 3/4 Race series converters are built, tested, and proven to support up to 650 HP. State of the art Spray Welding process is used in select areas. Spray Welding provides...

TCI Breakaway 4L60E/4L65E Torque Converter 242938 (1998-02 F-Body 1999-06 LS Truck) TCI Breakaway torque converters are built for moderately modified street machines and weekend racers that can be used as daily drivers. They provide approximately...

TCI StreetFighter TH350/TH400 Torque Converter w/ LS1 Bolt Pattern 241005 TCI StreetFighter Torque converters are designed for street/strip applications allowing you to take advantage of horsepower gains found in higher RPM ranges and provides up to 1500...

TCI StreetFighter TH350 Transmission 311090 - 9" Tailshaft The TCI StreetFighter transmission is tough enough to withstand the rigors of even the toughest street machines. Ideal for pump gas vehicles producing up to 750 horsepower with a...

TCI Pro-X TH400 Drag Race 9 in. Torque Converter 251600 Building off the success of their bolt-together torque converters for GM 6L80 transmissions, TCI® engineers have now developed a complete line of Bolt-Together Converters for the 4L60E...

FAST EZ-TCU GM Transmission Controller 30299-KIT for 2009 & Up 4L70E, 4L65E For computer controlled transmissions, nothing beats the new TCI EZ-TCU by FAST™. No software, laptop or tuning experience is required. Simply install this...

FAST EZ-TCU GM Transmission Controller 30282-KIT (4L60E, 4L65E, 4L80E & 4L85E; UP TO '09) For computer controlled transmissions, nothing beats the new TCI EZ-TCU by FAST™. No software, laptop or tuning experience is required. Simply...