TCI 451100 C4 11-Inch Breakaway Torque Converter, 2,200-2,600 RPM Stall

The TCI 451100 C4 Breakaway Torque Converter is designed for automatic transmission applications requiring dependable torque multiplication and responsive performance. With an 11-inch diameter and a 2,200-2,600 RPM stall range, this converter provides a practical balance of launch response, drivability, and power transfer for compatible C4 transmissions. Its 10.5-inch bolt circle supports straightforward installation with the correct flexplate and drivetrain components.
Built for performance-focused automotive applications, the TCI 451100 uses a breakaway-style design to help deliver controlled engagement from a standing start. The converter is intended for C4 automatic transmissions and should be matched to the engine, vehicle weight, rear gear ratio, camshaft, and intended use to ensure the stall characteristics meet the needs of the complete drivetrain. Verify transmission, flexplate, and mounting compatibility before installation.
This TCI torque converter is supplied as an individual unit and is suitable for replacement or custom drivetrain builds where a higher-performance stall range is desired. The TCI brand is recognized for transmission and torque converter solutions engineered for demanding automotive applications. Always follow proper installation procedures, inspect related transmission components, and use the manufacturer’s recommended fluid and service practices for reliable operation.

Features:

• Brand: TCI

• Part Number: 451100

• Transmission Compatibility: Ford C4 automatic transmission

• Converter Type: Breakaway torque converter

• Diameter: 11 inches

• Stall Speed: 2,200-2,600 RPM

• Bolt Circle: 10.5 inches

• Quantity: Sold individually