Subframe Connector Bolt-On Pair Coupe/Fastback 1965-1970

CJ's Part Number:
SFC1
Subframe Connector Bolt-On Pair Coupe/Fastback 1965-1970 is rated 4.0 out of 5 by 21.
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Highlights

  • Black Powder Coated Finish
  • Provides A Rigid Chassis
  • Reduces Chassis Flex
  • Bolt On Installation
MSRP $120.99
$109.99
You save 9%

Pair of Bolt-On Style Subframe Connectors for all 1965, 1966, 1967, 1968, 1969 and 1970 Coupe and Fastback Mustangs.

Are you having trouble with body flex on your 1965-1970 Mustang Coupe or Fastback? Are you looking for something that'll improve its suspension and give it a tighter feel? Then it's time to install some new subframe connectors, like this pair from CJ Pony Parts!

This Pair of Bolt-On Style Subframe Connectors will strengthen your chassis and improve your Mustang's traction and handling. Designed for a bolt-on installation, these subframe connectors will bolt to your front frame extension and rear frame rail, and your Coupe or Fastback will feel stiffer and handle better once you're done installing them. These subframe connectors can also be welded on for even better support and strength! Each connector has a black powder-coated finish, and you'll get two of these connectors with your order plus the hardware you'll need to install them.

Subframe connectors are essential for preventing your Mustang’s chassis from being twisted off the line. There’s no better place to purchase Mustang subframe connectors than CJ Pony Parts. We offer subframe connectors for all of the models spanning the Mustang’s entire 50-year history!

Order a Pair of Bolt-On Style Subframe Connectors for your 1965, 1966, 1967, 1968, 1969 or 1970 Coupe or Fastback Mustang from CJ Pony Parts today!

Installation Difficulty

Moderate
Moderate

Intermediate skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 5 out of 5 by from Bolt on performance boost for classic Mustangs!!! I installed this subframe connector to my 1968 Mustang about 4 months ago and it has been working fantastically. This has fixed my flexing unibody and has enabled my suspension to fully function. I'm just waiting for some warmer weather and then I'm going to weld this in-place to ensure it is a permanent fix. Great product, easy install. I just happened to be changing out my rear leaf springs also, so this was all done at once. To anyone wanting their classic Mustang to have a great personality change, this subframe connector does the trick!
Date published: 2015-01-12
Rated 5 out of 5 by from Good fit, great look, and helped quite a bit These subframe connectors really are of good quality. They took me about an hour and a half to install and fit very well with no modifications (you may have to modify the back of the front rails). The body feels stiffer and overall the car feels sturdier (got rid of a bunch of squeaks, rattles, creaks, etc). The handling benefit was there as well, couldn't really tell the body was flexing much anymore. Overall good product that Mustang guys should have.
Date published: 2015-01-08
Rated 5 out of 5 by from Nice fit These frame connectors fit very nice. The instructions are a little weak, but once you line them up under the car it is easy to see what needs to be done. On my 68, I had to reroute the factory fuel line. The connector on the drivers side hits the factory steel line just before it turns to run along the rocker panel. also to make it easier, unbolt the u-bolts that hold the rear in place. You can do one side at a time. Makes it much easier to get the front bolts back through the leaf springs.
Date published: 2017-05-30
Rated 3 out of 5 by from It's ok So I finally got around to installing this subframeconnector on my 69 fastback. What a PITA it was. The 3/8 bolts you bolt underneath the rear frame doesn't line. You will mostly like have drill some bigger holes to make sure it lines up. The pictures shows 4 screw that suppose to get bolted to the front of the frame u only get 2. I just bought some grade nut and bolt the same size and used it. I will weld it in place later. I already have primed with weld thru primer
Date published: 2016-04-01
Rated 5 out of 5 by from Worth every penny.. The subframe connectors are nice quality and the fit and finish are great. Only a few adjustments were required to make the fit perfect. On my 69 the lead spring bolt did need to be slightly elongated and I cleaned the weld up slightly to improve clearance.
Date published: 2019-01-07
Rated 4 out of 5 by from Great product , bad instructions Just installed my second set , installed 1 set on my 65 coupe and just finished up 2nd set on my 65 fastback , both fit like a glove , easy install (for me) , bolted in and welded , good quality , instructions are a joke.
Date published: 2016-08-05
Rated 5 out of 5 by from Good affordable product! They were not difficult to install but not easy either a little twisting wedging and drilling but all lined up well and the frame is more stable and less flexible under hard launches and exceleration altogether well worth it fit great on 1969 Mach 1 Mustang!
Date published: 2015-11-07
Rated 5 out of 5 by from Awsome Service The Leaf Springs and Subframe Connector I just received were great looking. they're installed and test driven. Wow!! What a fantastic difference in the handling. We drove down a very curvy road. This Stang drives like a race car. My son and I were Laughing with Joy all the way. Thanx
Date published: 2016-09-28
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Are these suitable for a convertible as well?

Asked by: slotshot
These will not work on the convertible.
Answered by: rk cjpp
Date published: 2018-12-04

with this subframe connector SFCI is it necessary to remove the trapezoid from the front subframe

Asked by: tdav
This will mount to the rear of the front floor support frame rails so nothing should need to be removed.
Answered by: rk cjpp
Date published: 2018-12-04

Hi, I have the suspension out of the vehicle currently - can I install these now, or do I need to wait for the suspension to be back in so I can distribute the weight - the instructions suggest raising the vehicle by the rear axle, necessary?

Asked by: zach69coupe
Install them when you install the rear suspension.
Answered by: rk cjpp
Date published: 2018-12-04

What would be the average installation time to install these?

Asked by: MIMIC
It will take a couple of hours per side as long as the leaf spring bolts come out easily.
Answered by: rk cjpp
Date published: 2018-12-04

Will they fit a 71 coupe

Asked by: Caryh
No.
Answered by: CJPP Dave
Date published: 2018-12-04

Will these sub frame connectors work with Cal-Trac traction bars?

Asked by: jasonsfords
Not with out modification.
Answered by: rk cjpp
Date published: 2016-03-28

when will these be in stock...or do i need to go some where else

Asked by: wild hourse
We are expecting them any day now.
Answered by: rk cjpp
Date published: 2016-01-29

I have tire rub, clearance looks good. will these frame connectors help?

Asked by: r66pony
Unless you are getting serious chassis flex probably not.
Answered by: rk cjpp
Date published: 2018-12-04
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