Sway Bar Kit Rear 3/4" 1965-1966

CJ's Part Number: RSB1
CJ's Low Price:
1508198400 29377
When you purchase this rear sway bar you might want to purchase a matching front sway bar.
CJ's Low Price:
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Sway Bar Kit Rear 3/4" 1965-1966

Product Description

3/4" Rear Sway Bar Kit for all 1965-1966 Mustangs.

Are you ready to add some performance and stability to your 1965-1966 Mustang? This rear sway bar ffeatures a diameter of 3/4" which will increase the stability and overall handling, while decreasing the body roll. This direct-fit, bolt-in sway bar will work on all 1965-1966 Mustangs with an 8" rear end.

This rear sway bar is constructed from the high quality high carbon steel, hardened and stress relieved. This sway bar is a great addition to any Mustang owner that wants to add some performance to their 1965-1966 Mustang. The sway bar features a black painted finish which gives it that factory look but still has that aftermarket feel.

- 3/4" Diameter for Modern Handling
- High Carbon Steel
- Black Painted Finish
- Bolt in Installation

Kit Includes:
- Black Painted 3/4" Rear Sway Bar
- 12 Gauge Die-Formed Sway Bar Brackets
- Thermoset Urethane Bushings
- Mounting Hardware
- Install Instructions

Please Note: This is not a replacement sway bar. This sway bar can be used in addition to the factory sway bar.

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

Purchase a new 3/4" Rear Sway Bar Kit for all 1965-1966 Mustangs from CJ Pony Parts today!

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Installation Instructions


Difficulty: Moderate

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

Write a review
Sway Bar Kit Rear 3/4" 1965-1966 is rated 4.3 out of 5 by 6.
Rated 5 out of 5 by from Ideal kit Just got finished installing this kit & took 2 1/2 hrs. to do because i had to cut a slot in the frame to put the U bolts thru for the bushing bracket seeing how my frame was boxed. All in all it's good for the money & improvement on handling. I already had the front sway bar & handles much better now !
Date published: 2015-10-10
Rated 5 out of 5 by from Tight Feeling Followed the directions on this page for installation and everything worked perfectly. The car has a nice tight feeling all around (installed the matching Addco front sway bar) and the 50 year old car handles beautifully.
Date published: 2015-06-07
Rated 5 out of 5 by from inline six compatible!!!! This kit is awesome the install was pretty easy to install and it made my 66 inline six handle tremendously better because it never had a rear sway bar. This is the best upgrade you can do to make your mustang handle better, especially for the price! Also, if anyone is wondering this will fit the six cylinder 7.25 rear end. However, I am not sure that it will work with the factory single-pipe exhaust. I have a dual exhaust that goes over the rear axel like the V8. I hope this helps somebody.
Date published: 2016-05-26
Rated 5 out of 5 by from GREAT FIT With the help of a friend and his car lift, we installed the rear bar in 2 and half hours. I used 12" long drill bits to drill into the boxed frame to get pass the exhaust pipes and leaf springs. My 1966 Mustang now has a firm feel and is fun to drive.
Date published: 2017-04-20
Rated 1 out of 5 by from Not the color that was shown. I ordered thinking this would be the color shown , pressure treated steel but it came black. Other than the color THIS IS A GREAT DEAL AND PRODUCT.
Date published: 2015-10-15
Rated 5 out of 5 by from Great buy Fit perfectly. Went right on my 1966. Looks greats
Date published: 2017-03-19
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Product Questions

Will it fit a 6 cylinder with the normal 6 cylinder muffler set up?

Asked by: Rhodey Rick
You may have to modify the exhaust pipe to clear this sway bar.
Answered by: rk cjpp
Date published: 2017-01-18

Do you have a rear anti-sway bar kit for a '66 with 9" rear? 

Asked by: DLJGT350
We do not have one that is specific for the 9 inch rear in a 66.
Answered by: rk cjpp
Date published: 2016-12-05

Will this bar fit my 9 in. diff. in my 66 Fastback.  

Asked by: GT 350 Cliff
This will only work with an 8 inch rear.
Answered by: rk cjpp
Date published: 2016-03-25

Can you tell me what the postage costs to area code 7173 Tasmania,Australia will be on this item?

Asked by: Rod 49
To get a shipping quote and total price, add the item(s) to your shopping cart and then proceed to checkout. In checkout, fill out your address info and scroll down to see shipping options and costs to your area including any import taxes and duties.
Answered by: CJPP Dave
Date published: 2015-12-24

I have one of these & was wondering if it will work on my '67 coupe? I don't see what the difference is between the years.

Asked by: grenicl
This is the part number for the 67 rear sway bar K1-995-3R.
Answered by: rk cjpp
Date published: 2015-12-15

Does a rear sway bar for a 65 Mustang also fit a 65 Falcon?

Asked by: lumpy57804
Unsure. Unless our product page specifically notes Falcon fitment, we haven't tested this product on a Falcon, so we can't say whether it will or won't fit.
Answered by: CJ Pony Parts
Date published: 2015-08-10
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