TCI 242931 StreetFighter Torque Converter for GM LS-Series 4L60E, 10-Inch, 3,000-3,400 RPM Stall

The TCI 242931 StreetFighter torque converter is engineered for GM LS-Series applications using the 4L60E automatic transmission. With a 10-inch diameter and a 3,000-3,400 RPM stall range, this converter helps deliver stronger launch performance and improved acceleration for street-driven and performance-oriented vehicles. Its calibration is designed to complement LS1 engine combinations while maintaining practical drivability.
The built-in lock-up capability supports efficient highway cruising by allowing the converter to mechanically couple under appropriate operating conditions. This helps reduce converter slip, manage transmission temperatures, and improve fuel economy during steady-speed driving. The StreetFighter design provides a balanced combination of responsive performance and everyday usability for enthusiasts upgrading their automatic transmission setup.
Designed as a direct-fit performance component for compatible GM 4L60E applications, the TCI 242931 is built to support demanding street use and spirited driving. Verify transmission compatibility, engine configuration, flexplate requirements, and vehicle application before installation. This torque converter is sold individually and is intended for use with properly matched transmission and engine components.

Features:

• Brand: TCI

• Part Number: 242931

• Series: StreetFighter

• Application: GM LS-Series engines with 4L60E automatic transmissions

• Diameter: 10 inches

• Stall Speed: 3,000-3,400 RPM

• Lock-Up: Equipped for lock-up operation

• Quantity: Sold individually