TCI Auto 321500 TH350 Transbrake Valve Body Kit

The TCI Automotive TH350 Transbrake Kit delivers maximum torque converter stall and provides quicker, more consistent reaction times and 60-foot times for drag racing applications. This performance-enhancing valve body modification prevents the engine's torque load from transmitting through the drivetrain prior to launch, giving you complete control over your starting line performance.

Key Features:

• Locks transmission to prevent forward or backward roll while staging
• Allows engine to build RPM to full converter stall before launch
• Functions similar to a manual clutch but with torque converter cushioning
• Provides instant power transmission to rear tires upon release
• Improves consistency and reaction times at the starting line
• Reduces drivetrain shock compared to manual clutch launches
• Designed specifically for TH350 transmissions

When engaged, the transbrake holds the vehicle stationary while you build engine RPM. Upon release, power transfers immediately to the rear wheels with the added benefit of the torque converter's shock-absorbing properties, protecting your drivetrain components while maximizing launch performance. Ideal for serious drag racers looking to gain a competitive edge with more consistent staging and launches.