Torque Box 1-Piece Driver Side Coupe/Fastback 1965-1970

CJ's Part Number: M117L

Regular Price: $50.99

Special Price: $45.89

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m117l Play Torque Box 1-Piece Driver Side Coupe/Fastback 1965-1970 Video 1

Product Description

Driver Side 1-Piece Torque Box for 1965-1970 Mustang Coupes and Fastbacks.

An old or weak torque box can mean body flex or frame twisting which can do serious damage to your Mustang. If you need to replace the entire torque box, we recommend this one-piece style reproduction. Made from high-quality 14-gauge steel.

*Will fit 71-73 Mustangs with some modifications.

Installation Instructions


Difficulty: Moderate

Mustang Applications

This product will fit the following Ford Mustang years:

Product Reviews

Write a Review
Great product
With a little work they are awesome.
# 4 Hi Po September 19, 2014
Great buy!
When I looked this box over I found it was made of good steel and the spot welds are more than adequate which I would expect with a canadian made part. I would recommend this part highly.
Matt December 25, 2010
2 Results

Product Video

By Bill Tumas: We're here with a replacement front torque box for your 64-1970 Mustang Coupe or Fastback. Ford realized the benefit of the front torque boxes in convertibles and use them since 1965. By 1967, they had a driver side torque box in the Mustang, by 1968 all three body styles benefited from both front torque boxes. Even though your 65-66 Coupe never came factory with torque boxes, we strongly suggest adding them to your restoration to increase the strength of your front end. Our torque boxes are made of heavy gauge steel and they come pre-welded so they're ready to install. Here you can see the torque box installed on this 1965 Mustang Coupe; it's going to weld between your frame rail and your rocker to increase the strength of the front end of your car. Whether or not your Mustang came with torque boxes from the factory, when you're doing your restoration, we highly suggest adding a set to your build.