Front Frame Rail Complete Driver Side 1965-1970

CJ's Part Number: M363L
MSRP: $195.99
CJ's Low Price:
1490227200 23567
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Front Frame Rail Complete Driver Side 1965-1970
Front Frame Rail Complete Driver Side 1965-1970 Play Front Frame Rail Complete Driver Side 1965-1970 Video 1

Product Description

Driver Side Complete Front Frame Rail for 1965, 1966, 1967, 1968, 1969 and 1970 Mustangs.

If your 1965-1970 Mustang has damage to the inner or outer front frame rails, than replace them with this Driver Side Complete Front Frame Rail, now available from CJ Pony Parts!

This direct-fit front frame rail is one solid, single piece of high-quality sheet metal. It includes both the inner and outer full front frame rail pieces that have already been welded together into one complete front frame rail. The sway bar mount is already welded into place and installed to the side of the frame rail as well. This OEM-style complete frame rail will replace the inner and outer frame rails on your classic Mustang that have been damaged or rusted. Installation will be extensive and we highly recommend having a professional install this frame rail for you.

Tech Tip: The position of the sway bar is correct for 1967-1970 Mustangs. Mustang owners with 1965-1966 models will need to modify the sway bar and move it an inch and a half forward.
Please Note:
This Complete Front Frame Rail will fit on the driver side only. A Passenger Side Complete Front Frame Rail (M363R) is also available.

Whether you’re looking for an exterior mirror, wheels and tires, headlights and tail lights or a set of interior upholstery, CJ’s has what you need to complete your classic Mustang restoration with ease! CJ Pony Parts has all the parts you need to bring your early model Mustang build back to life--browse our huge selection of restoration parts for your pony today!

Order a Driver Side Complete Front Frame Rail for your 1965, 1966, 1967, 1968, 1969 or 1970 Mustang from CJ Pony Parts today!

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Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

Write a review
Front Frame Rail Complete Driver Side 1965-1970 is rated 3.5 out of 5 by 2.
Rated 4 out of 5 by from Not dimensionally the same The frame rail is 1/16" taller and wider. It doesn't Fit inside the radiator support because it's taller. I had to cut a slit in the bottom port of the rad support in order to get the rail to move all the way forward. No big deal. IT is nice and thick metal. The sway bar bracket for the driver side looks to be defective. It sits low and causes the strut mount bracket to not sit flush on the frame rail by an 1/8". I compared the new driver side frame rail to the new passenger side frame rail which showed that the passenger side is correct and the driver side sway bar bracket is defective. Make sure you check this prior to welding in, now I have to drill spot welds and replace the bracket, hopefully CJ Ponys will send the bracket free of charge. I would buy this again, good repo piece.
Date published: 2016-06-03
Rated 3 out of 5 by from Verify Dimensions Installed this item in my 1966 coupe this week. I failed to validate sway bar mount location. After welding in rail realized that the sway bar mount was approximately 1" to far to the rear of the car. Had to drill out spot welds and reweld in correct location. Which took about 3 hours of my time. Other than this rail fit well.
Date published: 2016-07-09
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Product Questions

Any difference between this and the Dynacorn 3630X other than brand and price? Is this missing something the Dynacorn has?

M363L is a standard reproduction piece that we get from multiple different vendors, while 3630X is made by Dynacorn, who offers a little better quality and attention to detail.
Answered by: CJPP Dave
Date published: 2015-12-21

will mustang front frame rail fit a1965 falcon

Asked by: big farmboy
Unsure. Unless that fitment is listed, we simply haven't tested it on a Falcon, so we don't know.
Answered by: CJ Pony Parts
Date published: 2015-07-28
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Product Video

Front Frame Rail Complete Driver Side 1965-1970 Video Transcript
By Bill Tumas: We're here with this full front replacement frame rail for your '64 through '70 Mustang Coupe, Convertible, and Fastback. All of our frame rails come ready to install with all your holes predrilled.

Starting in the front there's a proper hole for the J-nut for your front valance hardware. Both holes for your front bumper bracket are predrilled, and the nuts are welded for mounting on the inside. The holes for your brake and fuel line clips are already installed, as well as the holes for your steering box. On the top of the frame rail, both holes are already drilled for your clutch linkage and have welded nuts for mounting.

Moving further down, your strut bar and sway bar mount is already welded to the frame rail. That's welded in the proper location for a '67 through '70 Mustang. If you're installing this frame rail on a '65 through '66, you'll have to move this an inch and a half forward. Moving to the bottom of the frame rail you'll see drilled and threaded holes for both your cross member and your slave cylinder.

Due to the unibody design of our Mustang, the front frame rail is a very important part of the structure. You want to make sure you use a high quality replacement, such as our one piece rail, and we suggest having it professionally installed.