Are the rails in the middle EK rails? Can EK rails fit the EG/DC chassis?

I got these out of a DC integra coupe but the buyer claims the ones in the middle don't work in his EG sedan. Some are saying they are EK rails.

 

i have had 2000 em1 seats in my eg and i have also had gsr seats in my eg so im pretty sure they'll work

 

eg and dc have the same chasis. the seats are interchangeble
but the ek if you put eg/dc seats in an ek only 3 bolts fit...
ek seats in an eg/dc only 3 bolts fit.. unless you switch rails...good luck with that

 

IDK what the rails in the middle are, but EK rails only bolt up to 3 holes in EG, and therefore only 3 in DC.

 

Ok well I guess the issue isn't mounting the brackets to the chassis, it's mounting the brackets to the seats (JDM Recaro). I took all 4 of them off JDM Recaro's so if he has real JDM Recaros also, there shouldn't be a problem.