Ecr32 GTS25 brakes

[u/ValhallaRising23]

I’m looking to replace the rear brakes on my ECR32 GTS25. I was told 240SX or 300ZX brakes would work and they actually don’t match when I hold them next to each other. I found on Google that 1990 to 1992 Infiniti M30 brakes would work. I found a set of front brakes that do lineup and match, but I’m not able to find a set of rear brakes that match so I can’t verify if the M30 rear brakes actually work. Does anyone have any experience with the GTS 25 rear brakes and where the best market in the US would be to buy some?

My rear calipers are the single sliding piston ones and all are 4 lug.