Ford Performance Transmission Tremec Extra HD 5-Speed 0.68 5th Gear

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Ford Performance: M-7003-R58H
MSRP: $2,940.00
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Ford Performance Transmission Tremec Extra HD 5-Speed 0.68 5th Gear
Ford Performance

Product Description

Ford Performance 5-Speed Extra HD Tremec Transmission with a 0.68 5th Gear Ratio.

If your Mustang is making some serious power and the factory transmission just isn't going to cut it, It's time to upgrade with Ford Racing's 5-Speed Extra HD Tremec Transmission to handle your Mustang's high-performance needs! This transmission is an upgraded version of the older HD Tremec 5-speed manual transmission used in the 1995 Cobra R with a 5.8L 351 Windsor engine.

The all new Extra HD Tremec Transmission features improved cast iron shift forks, a one-piece counter-shaft, gears made of 4615 steel which helps increase torque capacity up to 600 lbs./ft. for high horsepower Mustangs. It uses a close gear ratio from 1st through 4th with a 0.68 5th gear ratio and is equipped with a 26 spline input shaft and a 31 spline output shaft. The case is constructed from strong OE quality aluminum for lasting durability.

Gear Ratios:
- First Gear: 2.87
- Second Gear: 1.90
- Third Gear: 1.34
- Fourth Gear: 1.00
- Fifth Gear: 0.68

For all applications, this Ford Racing 5-Speed Extra HD Tremec Transmission requires the use of a unique 10.5" clutch disc (M-7550-T302) designed for a 26 spline input shaft, and the use of a 31 spline driveshaft yoke, M-4841-A is recommended from Ford Racing.

A Ford Racing bellhousing (M-6392-R58) is required to install the 5-Speed Extra HD Tremec Transmission in a 1979-1995 Mustang. For installation in all 1979-1993 Mustangs, Ford Racing's adjustable crossmember (M-5059-A) must be used, 1979-1981 Mustangs will require some modifications. For installation in all 1994-1995 Mustangs, modifying the crossmember, lengthening the driveshaft by .625" and the use of clutch fork (E6ZZ-7515-A) is required.

Ford Racing's 5-Speed Extra HD Tremec Transmission can be used in 4.6L Mustangs when equipped with Ford Racing's bellhousing (M-6392-M46) and 11" clutch kit (M-7560-T46).

Please Note: Tremec recommends using Synchromesh fluid.

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Installation Instructions

Mustang Installation

Product Reviews

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Product Questions

Hi Will this bolt to fe 390 1967 mustang

Asked by: Pete 214
We offer this conversion kit, http://www.cjponyparts.com/tremec-transmission-conversion-kit-for-early-model-bellhousings-basic-1967-1970/p/T5CK6/. but T5AP2 works with bellhousings with these casting numbers: C5AA-6394-A C5DA-6394-A C9OA-6394-A D2OA-6394-AA
Answered by: rk cjpp
Date published: 2016-11-09

the 5th gear in the 5speed, why are there different ratios? Looking to upgrade my sock 5speed in my 65 mustang.

Asked by: brown77
Some people prefer certain ratios for that overdrive gear.
Answered by: CJPP Dave
Date published: 2016-10-24

will this work with a 1967 mustang with a 289

Asked by: blobel
This would require the transmission tunnel to be modified to fit.
Answered by: rk cjpp
Date published: 2016-09-27

Can this use the stock bellhousing on the 07 GT?

Asked by: 07gt
Ford Racing's 5-Speed Extra HD Tremec Transmission can be used in 4.6L Mustangs when equipped with Ford Racing's bellhousing (M-6392-M46) and 11" clutch kit (M-7560-T46).
Answered by: rk cjpp
Date published: 2016-08-18

will this fit a 69 with a 302 and are any other parts needed to make it work?

Asked by: skully1340
You will need a bellhousing, clutch, flywheel, driveshaft and various other components. But those are the main pieces.
Answered by: CJPP Dave
Date published: 2016-07-05

Can be use on mustang 1967 with fe 390 engine?

Asked by: guy2337
  • 2016-12-10T08:01CST
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