Go from a four speed to six speed transmission from CJ Pony Parts thanks to the TCI Six-Speed 4L80E Automatic Transmission Conversion Kit 271701P42 With 28oz. Flexplate and Paddle Shifter For 289, 302, or 351W Engines. The hydraulic based transmission operation provides programming and a quality 50 oz balance flexplate.
TCI developed an innovative transmission for street, Pro Touring and all race applications under the 6X 6-Speed AOD transmission conversion. The 4L80E-based 6x Six-Speed Automatic Transmission is fully programmable and gives you six forward gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75) for quick acceleration and increased fuel economy at cruising speeds, while still being capable of handling up to 850 horsepower. New to this 6x transmission lineup is Small Block Ford 50oz externally balance adapter flexplate options.
Features and Benefits:
- Quick Acceleration and Increased Fuel Economy at Cruising Speed
- Capable of Handling up to 850 Horsepower
- Fully Programmable Transmission With Six Forward Gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75)
- 50oz Balance Flexplate
- Kit Comes with SBF Bellhousing and TCI Paddle Shifter
- Includes Pilot Adapter and Dipstick
- Transmission cooler Comes with Transmission Fluid
The TCI Paddle Shifter set up for manual gear selection gives you the most functional and latest drivetrain aftermarket combination. To ensure quality and durability, TCI engineers run each transmission across a hydraulic valve body test and computer-controlled transmission to ensure proper line pressures and ideal transmission performance proven by Triple Testing process test scores. In addition, each TCI transmission utilizes the patented HDT Coating for cooler operating temperatures and improved drivetrain efficiency. Easily adapt these this conversion to any compatible engines by including the exact bellhousing, a special adapter flexplate, pilot adapter, dipstick and other accessories in this complete package. These kits bolt right up to your engine like a stock transmission.
- 1965-1973 Mustang
- 1966-1977 Bronco
- 1948-1979 F100
Please Note: Custom driveline modifications may be necessary to complete the installation of this transmission conversion.