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TCI 242974R Race Bolt-Together 2800-2900 Stall Converter, 6L80E
TCI 242974R Race Bolt-Together 2800-2900 Stall Converter, 6L80E

TCI 242974R Race Bolt-Together 2800-2900 Stall Converter, 6L80E

Chevy LS V8, Chevy LT V8, 6L90E, 10" Diameter

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TCI 242974R Race Bolt-Together 2800-2900 Stall Converter, 6L80E
TCI 242974R Race Bolt-Together 2800-2900 Stall Converter, 6L80E
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We estimate this item will ship on or before January 3rd.
Part # 282242974R
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  • This item ships directly from the manufacturer. It may take an additional 10 business days for TCI Automotive to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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With a fully furnace-brazed turbine and CNC-machined billet design, the GM 6L80 Bolt-Together Race Bolt-Together Torque Converters from TCI are engineered specifically for serious racers that require a torque converter with the utmost in strength and quality. They are designed for extreme power, easy stall speed changes and consistent performance. This race version requires a custom tuned TCU/PCM. Benefits include a triple-disc clutch with significantly higher torque capacity and much higher clamping force than a single-disc design, while they also have the ability to fully lock-up under wide open throttle so there is little or no high-gear slippage. Even though these converters are designed as a race only part with special tuning, they can be used in many high horsepower and modified vehicles when a single-disc converter simply won t withstand the power. Featured along with the high torque capacity, triple-disc, woven carbon fiber friction lock-up clutch is a 50-spline clutch hub, meaning the horsepower capacity of this converter is second to none. The bolt-together CNC billet design permits users to easily set the optimum stall speed for his or her application without sending it back to TCI . When the stall is properly matched to the torque curve of the engine, the launch and overall performance of the vehicle will be greatly increased. The bolt-together design also enables quick disassembly to allow inspection and service of bearings and lock-up components at home or at the track. And like all TCI torque converters, each unit undergoes the legendary TCI Triple Testing process and is HDT coated to prevent corrosion and help dissipate heat.

This TCI Race Bolt-Together Triple-Disc Converter is the ultimate in strength, efficiency and power transfer for all Modern GM Muscle Cars and Trucks with 6L80E's. This converter features a 2800-2900 Stall.


2008-2014 6L90E
2014 Chevy LT V8 L83
2014 LT1,Chevy LT V8 L86
2008-2009 Chevy LS V8 L76
2008-2009 Chevy LS V8 LQ4
2008-2009 Chevy LS V8 LQ9
2008-2009 Chevy LS V8 LS2
2008-2009 Chevy LS V8 LY6
2009-2013 Chevy LS V8 L20
2009-2013 Chevy LS V8 L33
2009-2013 Chevy LS V8 L59
2009-2013 Chevy LS V8 LC9
2009-2013 Chevy LS V8 LH6
2009-2013 Chevy LS V8 LH8
2009-2013 Chevy LS V8 LM4
2009-2013 Chevy LS V8 LM7
2009-2013 Chevy LS V8 LMG
2009-2013 Chevy LS V8 LR4
2009-2013 Chevy LS V8 LY2
2009-2013 Chevy LS V8 LY5
2009-2014 Chevy LS V8 L92
2009-2014 Chevy LS V8 L99
2009-2014 Chevy LS V8 LS3
2009-2014 Chevy LS V8 LSA
2014 Chevy LT V8 L83,Chevy LT V8
2008-2014 Chevy LS V8 L76 w/ 6L90E
2008-2014 Chevy LS V8 LQ4 w/ 6L90E
2008-2014 Chevy LS V8 LQ9 w/ 6L90E
2008-2014 Chevy LS V8 LS2 w/ 6L90E
2008-2014 Chevy LS V8 LY6 w/ 6L90E
2009-2014 Chevy LS V8 L92 w/ 6L90E
2009-2014 Chevy LS V8 L99 w/ 6L90E
2009-2014 Chevy LS V8 LS3 w/ 6L90E
2009-2014 Chevy LS V8 LSA w/ 6L90E
Some parts are not legal for use in California or other states with similar laws/regulations

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  • Tech write-up and a video of a Lokar shifter install on an automatic transmission.
  • Eagle Motorsports, Inc. put together a how-to video on installing their Stallard SST Shifter Assembly.
  • Races can be won or lost at the starting line. Choosing the right torque converter can put you ahead of the competition. Speedway has all the basics to show you how to choose the right stall for your application.

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