03 gt spring # help??

[ryankelly10953]

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

 

[bdcardinal]

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]

Looks like squeak93 has you covered!

 

[squeak93]

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.