1979-93 Mustang Ford Performance Heavy-duty T5 Transmission & Upgrade Kit by Ford Performance

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Ford Performance Mustang Heavy-duty T5 Transmission & Upgrade Kit (79-93)

Stock T-5’s don’t fare well in modified 83-93 Fox Mustangs. Forget rebuilding, step up to the Ford Performance M-7003-Z!

Item #M7003ZK

Your Price: $2,249.99

Market Price:$2,284.84
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  • Stronger Than Standard T5
  • Urethane Bushings for longer life
  • Billet Shifter


  • Heavy Duty
  • Improved Synchronizers and Bearings
  • Steel input bearing retainer already installed!
  • Tremec approved oil
  • All needed replacement wear parts

What's in the Box

  • (1) Heavy-duty T-5 Transmission
  • (1) SVE Shifter & Handle
  • (1) Prothane Transmission Mount
  • (1) Prothane Crossmember Bushing Set
  • (1) Lower Shifter Boot
  • (3) Quarts Royal Purple Synchro-Max

Product Description

Ford Mustang Heavy-duty "World Class" T-5 Transmission & Upgrade Kit!
This Ford Performance M-7003-Z Heavy-duty "World Class" T-5 Transmission is a great replacement for a blown, grinding, or malfunctioning Ford Mustang transmission. This 1979-1993 Fox Body T5 transmission offers several upgraded features over the factory transmission. Not only does this T5 transmission include higher performance internal parts it is also rated for more power than the factory transmission of your Mustang. This all-inclusive upgrade kit from LMR.com comes with all the pertinent parts to replace your busted Mustang T5.

The Transmission
The Ford Performance Heavy-duty "World Class" T-5 Transmission fits behind any 1983-1993 5.0L Mustang originally equipped with a T5. Gear ratios of 1st 2.95; 2nd 1.94; 3rd 1.34; 4th 1.00; 5th 0.63, double moly 2nd speed, 3rd speed, and countershaft cluster gears, Carbon fiber 3-4 blocker rings, and Cobra pocket bearing allow for a 300lb-ft torque capacity! Plus, it has a 7-tooth speedometer drive gear & steel input bearing retainer already installed.

The Shifter
The SVE short throw shifter is a direct bolt on to the M-7003-Z transmission. It is constructed of 6061-T6 aluminum & features built-in adjustable shift stops & a 3/8" thick shifter base. Made right here in the USA!

The Oil
Royal Purple Synchromax is a manual transmission fluid that is recommended for manual transmissions which specify an automatic transmission fluid. It increases performance and the life of your transmission while improving shifting, reducing gear noise and increasing power transfer to the wheels. It also lowers operating temperatures and provides outstanding wear protection for longer transmission life.

The Rest
Prothane polyurethane crossmember bushings and transmission mount are included to replace the torn, degraded rubber stockers. The offer reduced deflection, oil resistance, and longer life. The 50Resto lower shifter boot replaces your torn or missing boot & seals off the transmission tunnel to the outside world.

Additional Fitment Note
This is a direct replacement for 1983-1993 Ford Mustang 5.0L originally equipped with a T5 5-speed. This transmission will also bolt up to a 1979-1982 that was originally equipped with the SROD 4-speed transmission as long as a T5-specific bell housing is used.

- Fits 1979-1993 Ford Mustang V8 Only

Due to Hazmat regulations, lubricants/fluids cannot be shipped to APO/FPO addresses.

TREMEC Transmission Limited Warranty - Click Here

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

Product Videos

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

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Vehicle Applications

Ford Mustang - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)

About This Brand

Ford Performance
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning.

LMR.com is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at LatemodelRestoration.com. If you want the best for your Mustang or SVT Ligtning, look no further than Ford Performance Parts!

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1979-1993 Mustang Parts » 1979-1993 Mustang Drivetrain » 1979-1993 Mustang Manual Transmission » 1979-1993 Mustang Manual Transmissions
Ford Mustang Parts » Mustang Drivetrain » Mustang Manual Transmission

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