Can anyone identify these springs?

[RickG9]

The front springs have part # br3v-5310-kb-e29ej on the tag wrapped around one of the coils, the rear springs show br33-5560-db-e29ej. When I search google I can't find anything referencing these precise part numbers. Some come close, but nothing exact.

I bought them over 10 years ago to upgrade the 2011 V6 I had at the time, and they were supposed to be new take offs from a 2012 GT500 and are the complete strut/spring assemblies. They obviously never made it onto the car and they've just been collecting dust since then. I'd like to try selling them but I want to make sure what I have 1st, however I can't confirm what they came from by these numbers. I was hoping someone here might have an accurate reference that can identify these part numbers.

 

[Alcatraz1862]

If you do not write these last characters e29ej, then the part numbers will indicate the first and second suspension springs, front and rear, respectively.

 

[RickG9]

Yes, I've seen that response on Google, however the numbers that Google references for the front springs are not exactly the same as the numbers I entered. They are close, but it refers to br33 vs br3v on my springs, and nothing matches the KB at the end, and those 2 digits make all the difference in which specific sub-model the part is for. I'd be willing to believe the GT500 used the same springs in the rear as the GT, which could explain why that part number matches the springs I have, but I'm sure it had unique front springs so I'm not convinced one way or the other what these springs really came from since I have yet to see anything that positively identifies the exact number. So far, I have the sellers word (from ~12 years ago) that they came off a GT500, and the part number on the top strut mount matches the Ford Racing upgraded mounts that were production parts on the GT500. This makes me inclined to believe the seller, but the similarity in part numbers for the springs to standard GT parts combined with the lack of an exact match for the number on these springs (regardless of what model that match might be for) leaves me with just a little doubt, which is why I posted here.

 

[JC SSP]

The fronts appear to be 211-2013 GT500 https://www.mikeknappfordparts.com/p/140455064/br3v-5310-kb.html
The rears seem to be 2011-2014 GT. https://www.mikeknappfordparts.com/p/140455057/br33-5560-db.html

I had on my 06' GT Convertible Ford OEM DR3Z-5310-D front coils and DR3Z-5560-D rear springs. They were off a 2014 GT500 Convertible w/SVT perf pack.

 

[GriffX]

Rear springs 11- 14.

 

[RickG9]

Thanks for the info, that's what I'm looking for!