TCI Breakaway Converter, GM, 4L60E/4L65E, LS1/LS2, Lock-up

The TCI Breakaway Converter, GM, 4L60E/4L65E, LS1/LS2, Lock-up is a high-performance torque converter designed for GM 4L60E and 4L65E transmissions paired with LS1 and LS2 engines. It delivers a 2400-2600 stall speed for harder launches and quicker acceleration, improving low-end power without requiring modifications.

Key Features

2400-2600 Stall Speed
Furnace-brazed fins for durability
Needle bearings for smooth operation
Hardened, pre-ground pump hub
Computer balanced to reduce vibrations
Installed hardware included for easy bolt-in installation

Fitment

GM 4L60E and 4L65E transmissions
Compatible with LS1 and LS2 engine platforms

Note: This converter increases stall speed by over 1000 RPM compared to stock, enabling improved launch and acceleration. Confirm compatibility with your vehicle before ordering. Typical build time is 7-10 business days.