TCI Powerglide Dual Ring Servo

To enhance durability and ensure consistent performance in the Powerglide, TCI presents the Dual Ring Servo Kit. Unlike the original single design or dual rubber ring alternatives, this kit utilizes two PTFE sealing rings. This innovative approach doubles the sealing effectiveness, preventing excessive leakage that could otherwise diminish band apply force. The dual ring configuration not only minimizes vehicle rocking during Trans-Brake application but also enhances stability in low gear. Ideal for Super Class racers aiming for positive Trans-Brake engagement during staging.