03 gt spring # help??

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ryankelly10953

New Member

Mar 22, 2009

1

0

0

Mar 22, 2009

#1

• Mar 22, 2009

• #1

i have a 03 gt and i think the previous owner swapped the springs on me!...anyway the part number on the springs read for the front 3r33-5310-pa and the rear reads 3r33-5560-ga...are these the right springs for my car?? my mustang looks like a 4x4...i would just buy lowering springs but im in the process of moving the $$$ is tight...any input would be great!!

Thanks, Ryan

 

B

bdcardinal

tree hugger

Jun 10, 2003

3,612

16

69

santa barbara, CA

Mar 22, 2009

#2

• Mar 22, 2009

• #2

there are different basic numbers for front and rear springs, 5310 vs 5560. mustangs look like 4x4's stock, so they are the OEM springs.

 

TeamCaffeineGT

Member

Mar 16, 2009

193

15

18

Springfield, MO

Mar 23, 2009

#3

• Mar 23, 2009

• #3

Looks like squeak93 has you covered!

 

squeak93

15 Year Member

Jun 2, 2005

2,252

358

164

Joplin, Missouri

Mar 23, 2009

#4

• Mar 23, 2009

• #4

Found this via google.


3R33-5560-EA EAR - 2003 Mach 1 Rear Springs
3R33-5310-PA PGF - 2003 Mach 1 Front Springs

The rears should be progressive rate 210-250 # - 1/2" shorter than stock GT
The fronts are 600# with a length that will give a 4v car a 1/2" drop from stock GT - dont know for sure how it will sit on a 2v car though.