T56 Magnum 6-Speed Conversion Package | 1979-1986 Mustang | Auto to Manual

T56 Magnum 6-Speed Conversion Package | 1979-1986 Mustang | Auto to Manual

T56 Magnum 6-Speed Conversion Package | 1979-1986 Mustang | Auto to Manual

Description

T56 Magnum 6-Speed Conversion Package | 1979-1986 Mustang | Auto to Manual

Key Features

  • 700 lb-ft torque capacity - nearly double the original T56's rating
  • Wide-ratio gearing with double overdrive: 2.97, 2.10, 1.46, 1.00, 0.74, 0.50
  • 26-spline input shaft and 31-spline output shaft
  • Triple-cone synchronizers on 1st-4th gears; double-cone on 5th, 6th, and reverse
  • Dual speedometer pickups for mechanical or electronic speedometer compatibility
  • Approximately 135 lbs dry weight - remarkably light for 700 lb-ft capability
  • Minimal tunnel modifications required - shifter position maintains factory appearance
  • Complete customizable package: transmission, bellhousing, hydraulics, flywheel, clutch, crossmember, and supporting hardware
  • Multiple gear ratio options available to match your rear axle and driving style

Description

Ditch the sluggish AOD automatic and transform your '79-'86 Fox Body Mustang into a true driver's car with this complete TREMEC T56 Magnum 6-speed conversion package. The automatic transmission was fine for cruising, but your Ford small block V8 deserves a gearbox that delivers modern overdrive technology, world-class shift feel, and the mechanical connection between driver and drivetrain that makes every mile worth driving.

The T56 Magnum represents the pinnacle of TREMEC's engineering evolution. Based on the TR-6060 architecture found in factory Challengers, Vipers, and Camaros, the Magnum delivers 700 lb-ft of torque capacity through substantially widened gear faces, a robust one-piece countershaft that resists distortion far better than previous designs, and two-piece laser-beam welded speed gears with precisely controlled tooth angles and positive engagement stops. Spring-loaded ball-type synchronizer inserts replace the old hoop-and-key design, reducing friction and eliminating notchy shifting while enabling smooth, high-RPM gear changes.

The wide-ratio gear set delivers strong acceleration off the line with a 2.97 first gear while the dual overdrive ratios of 0.74 (5th) and 0.50 (6th) drop highway RPM dramatically compared to your old automatic's single overdrive. The result: better fuel economy, reduced engine wear, and a quieter cabin at cruising speeds - all without sacrificing the aggressive gearing you need when the road opens up.

MDL's guided package selection walks you through every component decision: transmission gear ratio options, Lakewood 6-bolt bellhousing, hydraulic master cylinder or mechanical cable clutch actuation, steel or aluminum flywheel specifications, performance clutch options, Fox Body crossmember, driveshaft components, and all supporting hardware. Little to no tunnel modifications are required, and the shifter position stays in the factory location for that stock appearance with thoroughly modern performance. Every component is selected for compatibility with your Ford small block V8, ensuring a complete, bolt-in conversion experience.

What's Included

Your customized package includes the following components based on your specific selections:

  • TREMEC T56 Magnum 6-speed transmission (multiple gear ratio configurations available)
  • Lakewood 6-bolt bellhousing for Ford small block applications
  • Bellhousing-to-transmission hardware kit
  • Lakewood clutch fork
  • Hydraulic master cylinder kit (firewall-mount options) or mechanical cable clutch kit
  • Hydraulic release bearing for internal slave cylinder operation
  • Braided stainless steel hydraulic clutch line (24-inch)
  • Steel or aluminum performance flywheel (157-tooth)
  • ARP flywheel bolt set
  • ARP or standard pressure plate bolt set
  • Performance clutch kit (multiple options from street to race)
  • Billet aluminum shift knob (multiple colors and custom engraved options available)
  • Shift knob thread adapter (12mm x 1.75)
  • OEM-style shift lever with poly bushings
  • Shift console and boot options for Fox Body interior
  • Fox Body T56 crossmember
  • Electronic speedometer drive gear (tooth count matched to your rear axle ratio)
  • TREMEC-recommended ATF transmission fluid (4 quarts)
  • Speedometer wiring harness
  • Driveshaft yoke (1310, 1330, or 1350 series options with 31-spline)
  • Reverse light wiring harness
  • Complete aluminum driveshaft assemblies available
  • Comprehensive installation guidance
  • Lifetime technical support
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