TCI Manual Automatic Transmission Valve Body Reverse Pattern - 700R4 YA0851 Custom 3-wire

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TCI Manual Automatic Transmission Valve Body Reverse Pattern - 700R4 YA0851 Custom 3-wire700R4 Reverse Shift Pattern Full Manual Valve Body w Lock Up Capability and Full Engine Braking.. This 700R4 Valve Body is a Full Manual Operation that retains lock up capability and full engine braking. Features Reverse Shift Pattern. The competition valve body was designed for maximum performance and quick elapsed times in racing applications. By controlling the valve body only through manual means, quicker shift timing and the ability to run higher