Mazda Miata NA (1990-1997): Brakes mods
Larger NB brakes on a 1990-93 NA Reported
A used-parts dealer calls the NB/1994+ front brake combination a popular upgrade for 1990-93 cars; dust shields need modification.
Caveats: Safety-critical; dealer source only, not Mazda.
Parts: 1999-2000 (and base 2001-02) front calipers, brackets and rotors
Sources (1)
- NB to NA Miata Compatibility Guide — Redline Auto Parts (used-parts dealer; hands-on checks, own disclaimer) (vendor article; read 2026-10-15; full page read)