TCI Auto 221500 TH400 Transbrake Valve Body Kit with Reverse Shift Pattern

The TCI Auto 221500 is a high-performance transbrake valve body kit engineered specifically for TH400 transmissions. This complete system is designed to deliver consistent 60-foot times at the drag strip by allowing you to build boost and RPM at the starting line, then transmit power immediately to the rear tires when you release the transbrake.

Key Features:

• Reverse shift pattern (1-N-2-3) with safe neutral safety design
• Complete kit includes transbrake solenoid for easy installation
• Improves launch consistency and eliminates reaction time variables
• Allows simultaneous engagement of first and reverse gears for maximum holding power
• Precision-machined valve body ensures reliable, repeatable performance
• Direct replacement for TH400 transmission applications

This transbrake valve body is ideal for drag racing applications where launch consistency and 60-foot times are critical to performance. The reverse shift pattern provides positive gate shifting and prevents accidental downshifts during hard acceleration. The included solenoid is activated by a button or switch, allowing you to stage with confidence and release for instantaneous power transfer.