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TCI Saturday Night Special Torque Converter 1991-06 GM 4L80E

TCI 242900
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Product images may differ from actual product appearance.

890-242900

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Estimated to ship directly from the manufacturer on 08/27/18
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TCI Saturday Night Special Torque Converter 1991-06 GM 4L80E $530.99
Saturday Night Special Torque Converter
  • 1991-06 GM 4L80E
  • Lock-up

  • Specifications:

    Manufacturer's Part Number:
    242900

    The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI's more expensive full-competition models. Each one is pressure tested and balanced prior to shipment.

    Features
  • Furnace-brazed fins
  • Hardened, pre-ground pump hub
  • Computer Balanced

    Benefits
  • Excellent value
  • Quicker acceleration
  • Smoother running
  • Fully streetable (no modifications required)
  • 400-500 RPM increase in stall over stock

    Street/Strip Performance Torque Converter General Application Chart

    Torque Converter Series advertised
    camshaft duration
    rear gear ratio engine characteristics expected rpm stall speeds
    small block big block
    Street Rodder stock to 260° stock to 3.23 smooth idle, stock comp. ratio

    1500 to 1700

    1700 to 1900
    Saturday Night Special

    stock to 265°

    stock to 3.23

    smooth idle, stock comp. ratio

    1600 to 1800

    1800 to 2000
    Breakaway

    265° to 280°

    3.00 to 3.73

    fair idle, mild modifications

    2200 to 2400

    2400 to 2600
    StreetFighter

    280° to 300°

    3.55 to 4.56

    rough idle, large fuel system, raised comp. ratio

    3000 to 3400

    3400 to 3600
    Super StreetFighter

    280° to 310°

    3.73 to 4.88

    rough idle, large fuel system, raised comp. ratio top end power

    3500 to 3800

    3800 to 4000
    Ultimate StreetFighter 290°+ 3.73+ 1000+ horsepower with power adders 3500+ 3800+

  • Does TCI 242900 fit your vehicle?

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

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    • EngineType: V8 ( 5.7 L / 350 )

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

    2006 CHEVROLET SILVERADO 3500

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

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

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    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

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    • EngineType: V8 ( 6.0 L / 364 )

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    • EngineType: V8 ( 4.8 L / 294 )

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

    2006 GMC SIERRA 3500

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

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    • SubModel: ALL

    1994-1995 GMC K2500 PICKUP

    • EngineType: ALL
    • SubModel: SIERRA SLT

    2002-2005 CHEVROLET SILVERADO 3500

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

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    • EngineType: ALL
    • SubModel: ALL

    2002-2005 GMC SIERRA 3500

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