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TCI 274501

Transbrake Valve Body Kit 1997-2006 GM 4L80E

TCI 274501

890-274501

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Estimated ship date 12/29/17 if Ordered Today
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TCI 274501 Transbrake Valve Body Kit 1997-2006 GM 4L80E $627.99
Transbrake Valve Body Kit
  • 1997-2006 GM 4L80E
  • Full Manual Shift Pattern (P-R-N-1-2-3-OD)
  • Aluminum
  • Each

  • TCI 274501 Details

    Transbrakes

    In the world of competitive drag racing, consistency is a major key to success. Understanding this universal truth, TCI has developed the GM 4L80E Transbrake Valve Body for radical street and all-out racing applications. The TCI valve body contains no additional external components to hinder installation and is guaranteed to provide more aggressive starting launches,quicker reaction times, improved consistency and all-around better ETs. Once installed, the TCI GM 4L80E Transbrake Valve Body modifies your transmission into a full manual shift, reverse pattern unit with an impressive Pro Tree trans brake feature. It also retains torque converter clutch engagement in overdrive and still allows lockup in lower engine rpm. Best of all, this performance valve body from TCI does not require the use of an aftermarket transmission controller or deep transmission pan to facilitate operation of the 4L80E transmission. The new trans brake valve body achieves maximum torque converter stall and quicker reaction times. This is due to the trans brake action which prevents an engine's torque load from being transmitted through the drive train prior to the launch. Once the trans brake is released, the power is transmitted immediately to the rear tires in much the same manner as a manual clutch but with the parts saving advantage of the torque converter's shock absorbing action. This new development in drivetrain technology is guaranteed to deliver better consistency andacceleration on the street or at the track.

    Specifications:

    Quantity
    Sold as a kit
    Trans-Brake Included
    Yes
    Trans-Brake Provisions
    Yes
    Valve Body Material
    Cast aluminum
    Valve Body Style
    Full manual
    Manufacturer's Part Number:
    274501

    TCI Transbrake Valve Bodies produce maximum torque converter stall that results in quicker, more consistent reaction and 60-foot times. The transbrake valve body acts similar to a manual clutch, preventing engine torque load transmission through the drivetrain before launch. Once released, the transbrake valve body immediately transmits power to the rear tires. When engaged, the transbrake prevents forward or backward roll while pressing on the accelerator, allowing the engine to turn rpm as high as the torque converter stall.

    Features
  • Eliminates chance of transmission failure
  • Fixed line pressure with no chance of low line pressure condition
  • Improved shift characteristics
  • Compatible with stock and aftermarket transmissions
  • Prevents Forward or Backward Roll

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

  • Does TCI 274501 fit your vehicle?

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    1999-2000 CHEVROLET K2500 PICKUP

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    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1997 CHEVROLET K2500 PICKUP

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    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2003-2004 CHEVROLET EXPRESS 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500

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    2004-2005 WORKHORSE FASTRACK FT1461

    • CC: 5967
    • Liter: 6.0
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    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

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    2006 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1998 CHEVROLET K3500 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    2002-2003 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 5.7
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    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 6599
    • Liter: 6.6
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    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1997-2000 GMC C2500 PICKUP

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    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1997-1998 CHEVROLET K2500 PICKUP

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2001-2002 GMC SAVANA 3500

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

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    1997 CHEVROLET K2500 PICKUP

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1997 GMC K2500 PICKUP

    • Liter: 6.5
    • Aspiration: T
    • SubModel: SIERRA SLE
    • Engine Vin: F
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2001-2002 CHEVROLET EXPRESS 3500

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1999 CHEVROLET C1500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • Liter: 5.0
    • SubModel: SIERRA SL
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    2007 GMC SIERRA 2500 HD

    • EngineType: ALL
    • SubModel: ALL

    2004 WORKHORSE FASTRACK FT1061

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2003-2005 GMC SIERRA 2500 HD

    • EngineType: ALL
    • SubModel: WT

    1998 CHEVROLET C2500 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    2002-2003 WORKHORSE FASTRACK FT1461

    • EngineType: ALL
    • SubModel: ALL

    2006 GMC SIERRA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1997-2000 GMC K2500 PICKUP

    • Liter: 7.4
    • SubModel: SIERRA SLT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1997-2000 GMC K2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 6599
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2000-2001 WORKHORSE FASTRACK FT1800

    • EngineType: ALL
    • SubModel: ALL

    2004 CHEVROLET SILVERADO 3500

    • CC: 6599
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1997-1999 GMC YUKON

    • EngineType: ALL
    • SubModel: SLT

    2005 CHEVROLET SILVERADO 3500

    • CC: 6599
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1997-2000 GMC K3500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA SLT

    2002-2005 CHEVROLET SILVERADO 3500

    • EngineType: ALL
    • SubModel: LS

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • EngineType: ALL
    • SubModel: WT

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    • EngineType: ALL
    • SubModel: SLT

    2005-2006 GMC SIERRA 1500 HD

    • EngineType: ALL
    • SubModel: ALL

    1998 CHEVROLET K2500 PICKUP

    • Liter: 6.5
    • SubModel: WT
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1997-1998 CHEVROLET K2500 PICKUP

    • Liter: 6.5
    • SubModel: SILVERADO
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1998 CHEVROLET C2500 PICKUP

    • EngineType: ALL
    • SubModel: WT

    1999-2000 CHEVROLET K2500 PICKUP

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • EngineType: ALL
    • SubModel: LS

    2002-2003 CADILLAC ESCALADE EXT

    • EngineType: ALL
    • SubModel: ALL

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1997-1998 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2001-2003 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 3500

    • CC: 6599
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001-2003 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLT

    2001-2002 GMC SAVANA 2500

    • EngineType: ALL
    • SubModel: SLT

    2001-2002 CHEVROLET EXPRESS 3500

    • EngineType: ALL
    • SubModel: LS

    1997-2000 GMC C3500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA SLE

    1997-1998 CHEVROLET C1500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    2001-2003 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLE

    1998 GMC SAVANA 2500

    • Liter: 6.5
    • SubModel: SLE
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1999-2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SLE

    2001-2005 GMC SIERRA 2500 HD

    • EngineType: ALL
    • SubModel: SLT

    1997 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2002-2003 WORKHORSE FASTRACK FT1802

    • EngineType: ALL
    • SubModel: ALL

    2004-2005 WORKHORSE FASTRACK FT1461

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998 GMC SAVANA 2500

    • Liter: 5.0
    • SubModel: SLE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 6.5
    • SubModel: SILVERADO
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    1999 GMC C1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1999 CHEVROLET K1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2002-2003 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LS

    2002-2004 CHEVROLET SUBURBAN 2500

    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2002-2004 HUMMER H1

    • EngineType: ALL
    • SubModel: BASE

    2006 GMC SIERRA 2500 HD

    • CC: 6599
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2005-2009 CHEVROLET EXPRESS 3500

    • EngineType: ALL
    • SubModel: ALL

    1997-1998 CHEVROLET K2500 PICKUP

    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2001-2003 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: DENALI

    2001 GMC YUKON

    • EngineType: ALL
    • SubModel: SLE

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