OEM Nissan Front Caliper Specs

A size list to understanding front Nissan Calipers!

Aggregated in this thread on SXOC

1. R32 T : 280mm x 26mm (single pot sumitomo caliper)
2. R32 GTS-T (early) : 280mm x 26mm (single pot sumitomo caliper)
3. R32 GTS-T type m : 280mm x 30mm (4 pot sumitomo caliper)
4. R32 GTR : 296mm x 32mm (4 pot sumitomo caliper)
5. R32 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
6. R33 GTS-25 : 280mm x 26mm (single pot sumitomo caliper)
7. R33 GTS-4 : 280mm x 26mm (single pot sumitomo caliper)
8. R33 GTS-25T : 296mm x 30mm (4 pot sumitomo caliper)
9. R33 GTR : 324mm x 32mm (4 pot brembo caliper)
10. R33 GTR VSPEC : 324mm x 30mm (4 pot brembo caliper)
11. R34 GT : 296mm x 30mm (4 pot sumitomo caliper)
12. R34 GTT : 310mm x 30mm (4 pot sumitomo caliper)
13. R34 GTR : 324mm x 32mm (4 pot brembo caliper)
14. Z33 NA : 324mm x 32mm (4 pot brembo caliper)
15. Z32 NA : 280mm x 26mm (4 pot sumitomo caliper)
16. Z32 TT : 280mm x 30mm (4 pot ali sumitomo caliper)
17. Silvia K's S14 & Spec-R S15 : 280mm x 30mm (4 pot sumitomo caliper)