S13 rear 5 lug question

[NashT]

Hey guys I bought some S14 5 lugs for the rear but the flanges for the bolts are spaced slightly wider so they wont bolt up on my spindle.

Ive already been searching and cant find anything other than z32 hubs in regards to this issue.

But whats weird is the axle fits in the splines and back of the hub fits in the spindle hole nice and snug, its just the flanges dont align.

Im not looking for any advice, im just really curious if anyone knows what the hell these hubs are from so I can resale them correctly.

For some reason i cant upload photos.....annoying.
S13 flanges 2 bolts either side measure 2.5" from end to end
The 5 lugs flange measure 3" from end to end.

Hope that makes sense, or pm me your number and ill text you pics. Im just really curious what the heck these are off of