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23 Mustang II Coil Springs
 (resto guys - these are for street rodders)

Call any other spring source or hot rod shop and they might have 4 Mustang II different coil springs. 4 would be fine if all cars were the same and if everyone wanted their car to ride the same and sit at the same height. 

 

Well, surprise, not all cars are the same and everyone has their own ideas on how their vehicle should sit, ride and handle. So to help these wise folks, we have developed 23 different Mustang II coil springs.

 

With a selection of  23 springs you are able to get your ride just the way you like it.  

 

With umpteen years of doing this stuff and a some help from our colleagues in the building business and some of you fine people, we have created a chart giving our recommendations of what spring to start with. 

 

We have found these recommended springs work over 95% of the time and if you happen to be one of the other 5%, don't worry. If the 1st set ain't right just let us know why and we will send out another set. Just pay for the 1st set and all shipping, the replacements are free. (of course the springs can not be damaged, repainted, chromed or altered in any way)

 

Standard Applications

EATON

Part No.

Spring

Rate

Free

Height

Small Block
33 - 34 Fords and 33 - 35 Chevys M25652

317

 14     

35 - 48

Fat Fendered Cars

 M24046

352

 13  7/16
50's Cars and Pickups M21122

367

 13  3/4

Very heavy engines in 50's & 60's Pickups

(cut 1 coil for 460,454 & Hemi's)

 M23136

383

 14 15/16

      Big Block
33 - 34 Fords and 33 - 35 Chevys M24046

352

 13  7/16

35 - 48

Fat Fendered Cars

 M21122

367

 13  3/4
50's Cars and Pickups M23136

383

 14 15/16

 

EATON

Part No.

Spring

Rate

Free

Height

Loaded Height
1500 Lb. 1750 Lb. 2000 Lb.
M24246 308 14  1/8 11  3/4 11  3/8 10 15/16
M27890 309 14  7/16 12      11  5/8 11  1/8
M27886 309 14  3/4 12  1/4 11 15/16 11  1/2
M21520 315 13  5/8 11  1/4 10  7/8 10  1/2
M25894 316 13 11/16 11  5/16 10 15/16 10  9/16
M25652 317 14      11  9/16 11  1/8 10  3/4
M21706 321 11  1/4 8 15/16 8  9/16 8  1/8
M2610 324 13  7/16 11  1/8 10  3/4 10  3/8
M23586 332 13      10 13/16 10  7/16 10     
M23908 351 12  3/4 10  9/16 10  1/4 9  7/8
M24046 352 13  7/16 11  1/4 10 15/16 10  9/16
M21122 367 13  3/4 11  3/8 11  3/8 11     
M23136 383 14 15/16 12 15/16 12  5/8 12  1/4
M23114 383 15  1/8 13  1/8 12  7/8 12  1/2
M25398 383 14  3/4 12  3/4 12  7/16 12  1/8
M21493 384 13  3/4 11  3/4 11  7/16 11  1/8
M23812 386 12  5/8 10  5/8 10  3/8 10     
M21086 414 15      13  3/16 12  7/8 12  9/16
M23196 415 15  1/4 13  3/8 13  1/16 12  3/4
M25514 415 13  3/8 13  9/16 13  1/4 13     
M23150 417 15 13/16 14  1/16 13  3/4 13  7/16
M25524 418 16      14  1/4 13 15/16 13  5/8
M21880 461 15  1/8 13  1/2 13  1/4 13     

 

 

WOW - neat terms, but what do they mean?

Rate - is the amount of weight required to deflect the spring 1-inch. The higher the Rate, the stiffer the ride.

Free Height  - is how tall the spring is out of the vehicle.

Loaded Height - is how tall the spring is when it is supporting weight.

The weights shown are for reference only.

These springs cannot be ordered online yet. They will be online soon.

Call, e-mail, fax or mail to order.

Download the above information here for easy printing.

Go here for a partial listing of the vehicles we make products for. Partial is the key word here, we will probably never get everything listed on the web.

 

Go here to download our Application Guides and Literature.

 

Technical Information is available here.

 

We also offer a full line of Attaching Hardware, Edelbrock Shocks and QA1 Shocks.

 

 1555 Michigan, Detroit, MI 48216

phone 1-313-963-3839   fax 1-313-963-7047

sales@eatonsprings.com