Ford F-150 C4 Transmission 1977, Breakaway Torque Converter by TCI®. Non Lock-Up. The first step into serious high performance, the Breakaway® is a great torque converter for moderately modified street machines and weekend racers that are also used as daily drivers. It provides approximately 2400 to 2600 RPM flash stall without negatively affecting part throttle driving. Designed for both efficiency at highway cruising speeds and to launch hard at wide open throttle, the Breakaway® is a fantastic all-around torque converter featuring furnace-brazed fins, needle bearings, a hardened, pre-ground pump hub and computer balancing.
- 1,000+ RPM increase in stall over stock
- Harder launches and quicker acceleration
- Improved low end power
- Bolt-in with no modifications required
One of the main brands of the COMP Performance Group, TCI® leads the pack in high performance aftermarket drivetrain products. The history of the company goes back to 1968 when it started supplying high performance transmission-related parts to a small group of drag racing enthusiasts. From that humble beginning in Memphis, Tennesse, the brand has gradually evolved into a world-leading manufacturer of torque converters and other drivetrain components that feature uncompromising durability. Currently located in Ashland, Mississippi, TCI continues to set the bar for high quality transmission torque converters and accessory parts. All TCI drivetrain components are designed by passionate and experienced engineers and manufactured using state-of-the-art equipment so you can be sure that they deliver performance and reliability unmatched in the industry. And above all else, every single TCI product undergoes rigorous quality control to ensure many years of failure-free operation.