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1978-1993 Ford Fox Body TREMEC TKX Automatic-to-Manual 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-FOXBODY-AUTO

1978-1993 Ford Fox Body TREMEC TKX Automatic-to-Manual 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-FOXBODY-AUTO

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SKU:
TKX-FOXBODY-AM

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Instructions

Hawks Motorsports offers our clients this 1978-1993 Ford Fox Body TREMEC TKX Automatic-to-Manual 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-FOXBODY-AUTO. This kit is designed for Fox Body vehicles originally equipped with an automatic transmission that are being converted to a modern manual transmission setup.

The TREMEC TKX 5-speed overdrive transmission provides improved performance, stronger drivetrain capability, and modern highway comfort for classic Fox Body builds. With a compact rounded case design, 600 lb-ft torque capacity, and support for high RPM shifting, the TKX is engineered for street-driven performance vehicles, restoration projects, and modified applications.

Automatic-to-Manual Conversion Notice: This kit is specifically intended for vehicles requiring an automatic transmission to manual transmission conversion. Additional components required for manual conversion are included based on the selected configuration, including clutch system components, hydraulic clutch components, pedals, and related installation hardware. Verify your vehicle configuration before ordering.

The TKX provides improved shift quality, reduced engine RPM during highway cruising, and reduced noise, vibration, and harshness (NVH). The transmission is compatible with mechanical or hydraulic clutch actuation systems depending on installation configuration.

TKX Gear Ratios:

  • Wide Ratio: 3.27, 1.98, 1.34, 1.00, 0.72
  • Close Ratio: 2.87, 1.89, 1.28, 1.00, 0.68 OR 0.81

KEY FEATURES

  • TREMEC TKX 5-Speed Overdrive Manual Transmission
  • Designed for 1978-1993 Ford Fox Body automatic-to-manual conversions
  • Converts automatic transmission vehicles to modern manual transmission operation
  • 600 lb-ft torque capacity
  • Supports up to 7,500 rpm shifts
  • Compact rounded transmission case design
  • Reduced NVH for improved street comfort
  • Low RPM highway cruising with overdrive gearing
  • Compatible with hydraulic clutch systems
  • Pilot bearing included
  • Rubber isolator mount included
  • Reverse light connector included
  • Mechanical and electronic speedometer compatibility
  • Crossmember included
  • Custom steel driveshaft and slip yoke included
  • Clutch alignment tool included
  • Ford adapter plate included
  • Detailed installation instructions included

Automatic-to-Manual Conversion Components

  • McLeod flywheel option
  • McLeod clutch kit option
  • Bellhousing
  • Hydraulic clutch kit
  • Master cylinder
  • Heavy-duty concentric slave cylinder with extended service life
  • Pre-engineered firewall mount for master cylinder
  • Remote reservoir and hose
  • Braided steel pressure hose
  • Pedal pushrod and hardware
  • Ford adapter plate
  • Manual transmission pedals
  • Fox Body shifter handle or aluminum shifter handle options
  • Shifter knob
  • STX® short-throw shifter option
  • Break-in fluid, transmission fluid, and hydraulic clutch fluid available separately

FITMENT APPLICATIONS

MakeModelYears
Ford Mustang / Mustang SVO 1979-1993
Mercury Capri 1979-1986
Lincoln Continental / Mark VII 1982-1992
Mercury Cougar / Cougar XR 1981-1988
Ford Durango 1981-1982
Ford Fairmont 1978-1983
Ford Granada 1981-1982
Ford LTD 1983-1986
Mercury Marquis 1983-1986
Ford Thunderbird 1980-1988
Mercury Zephyr 1978-1983

Verify automatic transmission configuration and vehicle compatibility before ordering.


INSTALLATION NOTES

  • This kit is intended for automatic-to-manual transmission conversions.
  • Installation requires removal of the factory automatic transmission system.
  • Verify engine, chassis, clutch, pedal, and drivetrain configuration before ordering.
  • Some applications may require additional parts depending on engine combination and vehicle modifications.
  • Professional installation is recommended for custom builds and modified vehicles.
  • Vehicle fabrication or modification may be required depending on application.
  • Do not install modified components until fitment has been confirmed.
  • Installed or modified components may not be eligible for return.

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