1979-93 Ford Mustang Stifflers Tubular Transmission Crossmember - C4 & Powerglide - Fox Body by Stifflers

Mustang Stifflers Tubular Transmission Crossmember - C4 & Powerglide (79-93)

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Mustang Stifflers Tubular Transmission Crossmember   - C4 & Powerglide (79-93)

Upgrading to an automatic in your Fox Body is easy with a 79-93 Mustang C4 Transmission Crossmember by Stifflers!

Item #STF-TCBM04

Your Price: $137.99

Market Price:$145.99
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  • Easily adjust to work with C4 transmissions.
  • Allows More Exhaust Clearance Than OEM
  • Adds Stiffness and Strength


  • Single Tube Design for Maximum Stiffness Without Excess Weight.
  • Engineered to Maintain Pinion Angle
  • Supplied with Polyurethane Bushings

What's in the Box

  • (1) Transmission Crossmember
  • (1) Attaching Hardware
  • Instructions

Made in the USA

Product Description

Tubular Transmission Crossmember
Here's it is, a direct fit for upgrading your 1979-1993 Fox Mustang to a C4 transmission. This unique single tube design adds stiffness and strength far beyond that of the OEM versions while offering versatility like no other. Simply slide the mounting sleeves and re-position the spacers to cover your C4 application. The crossmember is engineered to work with OEM and aftermarket transmission mounts; all while maintaining your current pinion angle. Low deflection polyurethane bushings are used in the mounts to dampen driveline vibrations and noise. For racing applications the polyurethane bushings can be replaced by solid bushings.

- Fits 1979-1993 Ford Mustang w/ C4 or Powerglide Transmission

Not sure if this is the right crossmember for you? Check out Stifflers' application guide!
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Check out customer reviews and questions.

2 Customer Photos

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Customer Reviews

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5 of 5 REVIEWS
5 of 5 REVIEWS

  super strong
By on 2/10/2014
Fit well, and built well. It moved the mount to where it should be, and stopped all the flex.

Yes, I would recommend this item to a friend!

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  Overall great piece!
By on 4/23/2014
I'm in the process of an engine and transmission swap on my 93 coupe and needed a new crossmember. Figured I'd pick this one up since I'm converting to a C4. I couldn't be happier with this piece. Great fit, great looks and plenty of space for my long tube headers. Thanks latemodelrestoration.com for a great product and super fast shipping!

Yes, I would recommend this item to a friend!

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  Great fit
By on 7/17/2014
Image uploaded by Jeffrey Lindsey I bought this after destroying the factory mount trying to grind the welds away to use for my C4 install. The mount fit perfectly. It comes with a plate to fit between the center transmission mount and the transmission if you don't use their Driveshaft Safety Loop. Overall Great fit and finish.

Yes, I would recommend this item to a friend!

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  Perfect for c4 swaps
By on 10/7/2014
Image uploaded by Juan H. Looks great and fits great. I could of broken the welds off the stocker and painted it. But buying this worked out better.

Yes, I would recommend this item to a friend!

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  Perfect fit. Worked great!!
By on 3/3/2014
Was told this will do the job and it was perfect!! Works and looks great!! Highly recommended!! Thanks guys....

Yes, I would recommend this item to a friend!

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Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 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

Latemodel Restoration is your #1 source for Mustang stiffler's suspension. At Innovative Performance Technologies (IPT), we combine a passion for Mustang and Ford Lightning performance with our love of innovation to develop original new products while continually optimizing existing ones. Our degreed engineering staff has years of product design and development experience; from the highest levels of professional open-wheel racing to OE components for both foreign and domestic auto manufacturers. This knowledge base is now channeled into our Stifflers brand product line-up and is reflected in the ingenuity, quality and functionality of the items we manufacture. Our Fully Integrated Technology (FIT) SystemTM approach to chassis stiffening offers unmatched strength and stiffness, without the need for major chassis modifications. Thorough research, analysis and in-house testing go into the development of our products long before they are approved for customer use. It is this relentless dedication to the pursuit of excellence which is positioning IPT and the Stifflers line of products as an industry leader.

Look for Similar Items by Category

Ford Mustang Parts » Mustang Driveline » Crossmembers & Trans Mounts
1979-1993 Mustang Parts » 1979-1993 Mustang Driveline » 1979-1993 Mustang Transmission Mounts & Cross Members

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