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11/01/2018 7:13 PM  #1


Leaf springs

Can I use any leaf spring from 65/70 mustang in my 1967 mustang

 

11/01/2018 9:46 PM  #2


Re: Leaf springs

My catalogues show the same part number for 65-73's, so they do fit.  But don't go to cougar springs because they have extra rubber around the perch.  They will not fit.

You should get them in pairs as new and 50+ year old ones often have different ride heights due to age sag  -  Just like my chin(:-)


Original owner - 351w,T-5, 4whl disks, power R&P
 

11/02/2018 5:49 AM  #3


Re: Leaf springs

Do yourself a huge favor and call either Mustangs Plus or Eaton Detroit Spring and have them match a set of springs to your car and how you plan to use it.  There were probably 20-30 different springs each year for the Mustang based on engine, body style, rear end, special packages, etc.  Sure, a universal spring will fit, but how will it RIDE?

Most guys on here are going to steer you towards a 4.5 or 5 leaf spring.  Most feel the standard 4 leaf springs are not adequate for having the car full of people or proper handling. 

Shopping springs based only on cost is a sure fire way to be disappointed.  The suppliers I noted above are ones with whom I have personal experience, and I know offer quality products.  Most of the cheapie springs are made off shore with questionable metallurgy and heat treating. 

 

11/02/2018 8:33 PM  #4


Re: Leaf springs

Thanks, I appreciate the help

     Thread Starter
 

11/04/2018 9:01 PM  #5


Re: Leaf springs

The cougar springs are 2” longer.
Checknout the RIDE HEIGHT PAGE link atop the forum. The info is pretty old, but you can get an idea of how the car will sit.
I prefer 4.5 leaf reverse eye from Mustangs Plus if you have alot of hp. The four leaf reverse eye if 300 hp or less.


Money you enjoy wasting is NOT wasted money... unless your wife finds out.
 

11/09/2018 11:23 AM  #6


Re: Leaf springs

Like MS said the stance is correct with a reverse eye 4 1/2 if you have the Shelby drop in front.  I am sold on Grab-A-Trak.  I was bottoming out with 4 leaf; 4 1/2 leaf solved that problem.

Last edited by almcgee (11/09/2018 11:24 AM)


Mustang Steve Bash in Gruene, Texas September29-30, 2023
 

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