TCI LS1 4L60E Super Street-Fighter Torque Converter, 10-Inch Diameter, 3500-4000 RPM Stall, Lock-Up

The TCI LS1 4L60E Super Street-Fighter Torque Converter is designed for high-performance applications requiring reliable power transfer. With a 10-inch diameter, this converter features a stall speed range of 3500 to 4000 RPM, providing optimal acceleration and efficiency for street and strip use. The lock-up feature enhances fuel economy and reduces transmission heat by maintaining a firm connection between the engine and transmission during cruising. Constructed for durability, it is compatible with LS-series engines and 4L60E transmissions, making it a suitable upgrade for performance-oriented vehicles. Easy to install, this converter ensures smooth engagement and improved throttle response, supporting enhanced overall vehicle performance. Whether you’re building a street machine or upgrading your existing setup, this torque converter delivers consistent power delivery and drivability for demanding driving conditions.

Features:

• 10-inch diameter for optimal torque conversion

• Stall speed: 3500-4000 RPM for strong acceleration

• Lock-up clutch for improved fuel efficiency

• Designed for LS-series engines and 4L60E transmissions

• Durable construction for high-performance use