TCI 4L60E Street Fighter Torque Converter, LS1, Lock-Up, 3000 Stall Speed

The TCI 4L60E Street Fighter Torque Converter, LS1, Lock-Up, 3000 Stall Speed is designed for street and strip applications, perfectly suited for performance LS1 and truck engines using the 4L60E/4L65E transmissions. It optimizes launch RPM to match higher horsepower builds with cams, aftermarket carbs, and higher compression, delivering quicker reaction times and improved low- to mid-range power.

Key Features

Furnace-brazed fins for durability
Needle bearings for smooth operation
Hardened pre-ground pump hub for strength
Computer balanced for vibration-free performance
Installation hardware included

Fitment

1998-2002 4L60E F-Body LS1 applications
1999-2006 4L60E/4L65E trucks with 4.8, 5.3, and 6.0L engines

Note: Builds require verification of compatibility before ordering. Expect approximately 7-10 business days for build completion. Installation hardware is included; proper installation and tuning are recommended to maximize performance gains.