TH400 Manual Valve Body

The TCI Automotive 221100 is a competition valve body designed for maximum performance and quick elapsed times in racing applications. It is for TH400 transmissions from 1965-up and features a reverse shift pattern. By controlling the valve body only through manual means, quicker shift timing and the ability to run higher line pressures than possible with an automatic shift transmission are achieved, preventing clutches from slipping under high loads. This valve body is an excellent choice for bracket cars, monster trucks, and off-road competition vehicles where a transbrake is either not legal or not desired.