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1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission by Tremec


1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
1979-93 Mustang Tremec Heavy-duty "World Class" T5 Transmission
Mustang Ford Racing T5 Transmission M-7003-Z (World Class Heavy Duty T-5/T5z)
How To Remove Mustang T5 Transmission (1982-2004 5.0L, 3.8L, 2.3L)
How To: Fox Body Mustang AOD To T5 Swap (84-93)

Upgrade your Fox Body Mustang with the Tremec Heavy-Duty World Class T5 Transmission for stronger performance and smoother shifting!

Item #LRS-7003A
MPN# 1352-000-251 / M-7003-Z

Everyday Low Price: $2,000.00

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 Benefits

  • Built For High Performance Applications
  • Stronger Than Stock T5 Transmission
  • 300 lb-ft Torque Capacity
  • Includes Shifter

 Features

  • Improved Synchronizers & Bearings
  • Pre-Installed Bearing Retainer

 What's in the Box

  • (1) Transmission Assembly

Fox Body T5 Transmission Heavy-duty "World Class"
This Tremec Heavy-duty "World Class" T5 Transmission is a great replacement for a blown, grinding, or malfunctioning Ford Mustang transmission. Upgrade your 1979-1993 Fox Body Mustang with the Tremec T5 Heavy-Duty "World Class" Transmission, a top-tier replacement for worn-out, grinding, or malfunctioning factory gearboxes. Engineered for performance and durability, this high-performance T5 transmission delivers smoother shifts and increased torque capacity, making it the ideal choice for both street and track builds. Whether you're restoring your classic Mustang or building a performance street car, the Tremec M-7003-Z T5 World Class transmission offers the strength and reliability you need. Get the power to the pavement with confidence and shift like a pro with this upgraded T5 gearbox.

The Tremec M-7003-Z T5 World Class Transmission is built to handle up to 300 ft/lbs of torque, making it ideal for high-horsepower Fox Body Mustangs. Designed for enhanced performance, it features upgraded synchronizers, bearings, and a stock-style shifter for quicker, smoother gear changes. This heavy-duty Mustang transmission also features double-mold 2nd and 3rd gear sets , along with carbon fiber 3-4 blocker rings, ensuring reliable performance both on the street and on the track.

T5 Transmission Technical Specs

  • 1.0625" diameter 10 spline input shaft
  • 28 spline output shaft
  • 7 tooth speedometer drive gear
  • Holds approx. 2.8 Qts Synchromesh fluid
T5 World Class Gear Ratios:
  • 1st 2.95
  • 2nd 1.94
  • 3rd 1.34
  • 4th 1.00
  • 5th 0.63

Will This T5 Manual Transmission Fit My Mustang?

  • This is a direct replacement for the 1983-1993 Ford Mustang 5.0L, originally equipped with a T5 5-speed.
  • This transmission will also bolt up to 1979-1982 that was originally equipped with the SROD 4-speed transmission as long as a T5-specific bell housing is used.
  • This transmission is a direct replacement for the original T5Z M-7003-Z transmission. 


TREMEC Transmission Limited Warranty - Click Here

  • Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Fitment Notice
  • Fits 1979-1993 Ford Mustang V8 Only

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!


California Residents:
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About This Brand


Tremec

Tremec is one of the industry leading manufacturers of performance manual transmissions. They have spent years researching and developing the highest quality torque transfer solutions. Tremec provides world class products to the global automotive and industrial markets. With a wide range of Tremec transmissions available for the Ford Mustang, Latemodel Restoration is proud to offer the Tremec Magnum XL 6 speed transmission!

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