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TCI 6X Six-Speed Transmissions and Packages


TCI
TCI 6X Six-Speed Transmissions and Packages

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Designed with the latest drivetrain technology developments, TCI's 6X six-speed automatic transmission has six forward gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75) for quicker acceleration, and increased cruising speed fuel economy Featuring a compact design, this versatile 6X six-speed automatic transmission is able to handle up to 850 HP, and fits Small Block Chevy, Big Block Chevy and GM LS Series engines that includes Pro Touring, street or race vehicles. This TCI 6X six-speed automatic transmission is considered the most functional and modern drivetrain combination on the market when used with a TCI EZ-TCU Transmission Control Unit and TCI Paddle Shifter or Outlaw 2-Button Shifter setup for manual mode gear selection.

To ensure durability, TCI engineers run each transmission across a computer-controlled transmission dyno to assure proper line pressures and top notch transmission performance. Proof of this triple testing process is included with each transmission, shipped in the form of individual serialized spec sheets containing test scores. Each TCI 6X Six-Speed transmission utilizes the patented HDT Coating for cooler operating temperatures and improved drivetrain efficiency.

Individual Bellhousings and Bellhousing Kits (containing bellhousing, and matched flexplate, crank adapter and necessary hardware), along with TCI Paddle Shifters and Outlaw Shifters are available separately or included in a transmission package.

TCI 6X Six Speed Transmission Packages do not contain torque converters. Torque converters must be ordered separately, based on your application's stall speed requirements.

Features:
  • (6) forward gears & fully programmable automatic or manual shifting
  • Improved acceleration and fuel economy at cruising speeds
  • TCI Transmission Control Unit & 4-speed automatic shifter (Ratchet, gate or stock) needed for standard automatic operation
  • Full manual shifting with the 6X Six-Speed requires optional TCI Paddle Shifter or bump switch set-up
  • Self-contained design using 4L80E case eliminates clearance problems of external bolt-on overdrives
  • Compatible with all (stock up to 850 horsepower) Small Block Chevy, Big Block Chevy, GM LS Series, Chrysler and Ford Engines

    Note: Speedometer drive gear and driven gear not included.


  • 6 Products
    Outlaw Shifters with Covers
    TCI 611641 -
    890-611641
    Outlaw Shifter with Cover
  • 4-Speed GM/Ford & TCI 6x Transmissions
  • 2-Button Design
  • FREE
    SHIPPING
    & HANDLING!
    $574.99
    Order Today Ships 05/09/16
    6X Six-Speed Transmission Bellhousings
      890-720020
    6X Six-Speed Transmission Bellhousing
  • Small Block Chrysler
  • FREE
    SHIPPING
    & HANDLING!
    $535.99
    Order Today Ships 05/09/16
      890-720015
    6X Six-Speed Transmission Bellhousing
  • Big Block Chrysler
  • FREE
    SHIPPING
    & HANDLING!
    $540.99
    Order Today Ships 05/09/16
      890-720016
    6X Six-Speed Transmission Bellhousing
  • Big Block Ford
  • FREE
    SHIPPING
    & HANDLING!
    $540.99
    Order Today Ships 05/09/16
      890-720021
    6X Six-Speed Transmission Bellhousing
  • Pontiac
  • FREE
    SHIPPING
    & HANDLING!
    $535.99
    Order Today Ships 05/09/16
    Paddle Shifter
    TCI 301441 -
    890-301441
    Paddle Shifter for TCI Transmission Control Unit
  • Without Display
  • FREE
    SHIPPING
    & HANDLING!
    $641.99
    Order Today Ships 05/09/16

    6 Products