TCI Breakaway Torque Converter for GM, 1991-2006 4L80E (PART #TCI-242948)

Designed to fit 1991-1996 4L80E applications, this torque converter provides approximately 2400 to 2600 RPM flash stall without negatively affecting part throttle driving.

The first step into serious high performance, this Breakaway is a great torque converter for moderately modified street machines and weekend racers that are also used as daily drivers. Designed to fit 1991-1996 4L80E applications, this 11" torque converter provides approximately 2400 to 2600 RPM flash stall without negatively affecting part throttle driving.

Designed for 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, billet/forged steel front, needle bearings, a hardened pre-ground pump hub and computer balancing. 1,000+ RPM increase in stall over stock, Harder launches and quicker acceleration, Improved low end power, Bolt-in with no modifications required.

SPECIFICATIONS

UPC 788120039710
Manufacturer TCI
Series Breakaway
Transmission Manufacturer GM
OEM Model 4L80E
Advertised Cam Duration 265 to 280 Degrees
Engine Characteristics Fair Idle, Mild Modifications
Expected Stall Speed with Small Block 2200 to 2400 RPM
Expected Stall Speed with Big Block 2400 to 2600 RPM
Rear Gear Ratio 3.00 to 3.73
Converter Type Lock-Up
Low Drag Component No
Warranty 12 Months

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