TCI 4L60E Super Street Fighter Torque Converter, LS1, Lock-Up, 4000 Stall Speed

The TCI 4L60E Super Street Fighter Torque Converter, LS1, Lock-Up, 4000 Stall Speed is a high-performance torque converter engineered for 1998+ LS1 applications (excluding Corvette). Featuring a 4000 RPM stall speed and lock-up clutch, it enhances torque multiplication and launch RPM for both street and strip performance.

Key Features

Furnace-brazed fins for enhanced durability
Needle bearing thrust washers for smooth operation
Hardened pre-ground hub for increased strength
Computer balanced to reduce vibration
Impeller side anti-ballooning plate for improved performance

Fitment

1998 and newer LS1 applications (excluding Corvette)
Requires carbon-fiber torque converter clutch (TCC)

Note: This converter is built to order. Verify compatibility with your vehicle before ordering. Installation may require professional tuning to optimize performance and drivability.