Electronic 4x Four-Speed Package for Holden, SB & BB and all LS Engines 

This 4x Four-Speed™ 4L80E-based transmission features an SFI-spec adapter bellhousing for easy installation of the transmission behind a GM engine. It also includes an adapter flexplate that uses the engine crankshaft bolt pattern and the GM torque converter pattern. It is rated to 875 HP and can be used with an original GM transmission controller or a TCI® EZ-TCU™.

Package Includes:
 

  • Transmission “Base”
  • SFI-Spec Bellhousing
  • Transmission Cooler
  • Dipstick

 

Transmission Package Series: 4x

Meets or Exceeds OEM Specifications: Yes

OEM Model: 4L80E

Torque Converter Included: No

Shift Stub Included: No

Shaft Spline Quantity: 30

New or Remanufactured: New

Grade Type: Performance

Maximum Horsepower: 875

Casing Color: Gray

Casing Material: Cast Aluminum

Third Gear Ratio: 1

Second Gear Ratio: 1.482

First Gear Ratio: 2.482

Coating Type: HDT

Number of Gears: 4

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