TCI 4L80E Breakaway® Converter, GM ' 91-' 06

Breakaway Converter for '91 to '06 4L80E.. This Breakaway Converter is designed specifically for '91-'06 4L80E. Provides 2200 to 2400 Stall behind Small Blocks and 2400 to 2600 Stall behind Big Blocks. Features Billet/Forged Front.

The first step into serious high performance, the Breakaway is a great torque converter for moderately modified street machines and weekend racers that are also used as daily drivers. It provides approximately 2400 to 2600 RPM flash stall without negatively affecting part throttle driving. Designed for both efficiency at highway cruising speeds and to launch hard at wide open throttle, the Breakaway is a fantastic all-around torque converter featuring furnace-brazed fins, needle bearings, a hardened, pre-ground pump hub and computer balancing.

Has Lock-Up Compatibility. See 242940 or 242942 for StreetFighter Models. With the modern advancements in drivetrain technology, higher advertised torque converter stall speeds means that driveability will suffer far less than an equivalent stall speed in older, less efficient transmissions. For more accurate stall range, be sure to contact TCI Support with your vehicle's specifications. TCI techs will need to know your vehicle's weight, engine displacement, power adders, rear gear ratio, along with tire diameter.