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Topic: 83 Cougar leaf springs (Read 2816 times) previous topic - next topic

83 Cougar leaf springs

What company manufactures some nice leaf springs for this car?  The rear end on mine is sagging a bit, much overdo for some new ones especially if I want to keep the car.

Re: 83 Cougar leaf springs

Reply #1
they had leaf springs? :dunno:
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

Re: 83 Cougar leaf springs

Reply #2
nope, no leaf springs

these cars have coil springs in the rear, and its not uncommon to see these cars sag in the rear with old age, you can get new springs at most parts stores
It's Gumby's fault.

Re: 83 Cougar leaf springs

Reply #3
Shoot my mistake guys, yes coil springs.

Re: 83 Cougar leaf springs

Reply #4
lol, i need to work on my sarcasm....


well, nobody makes aftermarket springs for our cars anymore. stock replacement, or something made for a mustang is about it unless you can find some leftover aftermarket ones on ebay or something.
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

Re: 83 Cougar leaf springs

Reply #5
So the Mustang coils will directly fit the Cougar?

Re: 83 Cougar leaf springs

Reply #6
Yes, they'll fit, but a lot of people have found that mustang rear springs are too weak for the heavy T-bird/Cougar body.

Re: 83 Cougar leaf springs

Reply #7
well, i should have said sn95 mustang springs. check this thread out if you already havnt. i plan on using mustang bullit springs myself. stock tbird sport springs are actually realy decent save for the rediculous ride hight.
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

Re: 83 Cougar leaf springs

Reply #8
They do make "stock" replacement springs. :D
95 Ranger Splash 2.3
88 Tbird Sport :ies::ies:
5.0 SO, stainless shorty headers, w/ Magnaflow lers. KYB struts, KYB shocks. 5lug conversion from sn95 Mustang, subframe connectors, drilled and slotted rotors, 03 Mach 1 wheels. sequential taillights.140 speedo

Re: 83 Cougar leaf springs

Reply #9
I would recomend aftermarket "cargo coils" (towing springs).  They take out the rear end sag that these cars are famous for. 

I bought mine from Canadian Tire three years ago, and I believe they are still available.

Re: 83 Cougar leaf springs

Reply #10
The cargo coils have a variable rate, correct? Does it keep the stock ride height? Anyone know the spring rate difference between the stock and cargo coil springs?

Re: 83 Cougar leaf springs

Reply #11
Yea what is up with the rear sag with these cars?  You see other cars of this age not sagging.  Was it an error on Ford?

Re: 83 Cougar leaf springs

Reply #12
its the big fat arse they have....they stick out way past the axle.
:america: 1988 Thunderbird Sport, Former 4.6 DOHC T56 conversion project.

Rest of the country, Welcome to Massachusettes. Enjoy your stay.

 
Halfbreed... Mango Orange Y2K Mustang GT
FRPP complete 2000 Cobra engine swap, T56 n' junk...
~John~

Re: 83 Cougar leaf springs

Reply #13
the heavy rear end of the car, then the weight of stuff in the trunk, family members in the back seat (these are kinds family cars arnt they?) and things of the sort add up to a saggy rear
It's Gumby's fault.

 

83 Cougar leaf springs

Reply #14
Quote from: JeremyB
The cargo coils have a variable rate, correct? Anyone know the spring rate difference between the stock and cargo coil springs?


To answer my own question...

Std. Replacement springs = 249 lb/in
Cargo Coil Springs = 340 lb/in

That is a ~35% increase in spring rate.