The PowerStop Z23 Evolution Sport Brake Upgrade Kit for 1990–1993 Mazda Miata (rear) is a compact bolt-on solution that upgrades pads, rotors and hardware to improve daily-driver braking. Carbon-fiber ceramic Z23 pads provide increased stopping force with a low-dust compound, while drilled & slotted rotors aid cooling and guard against corrosion. The kit's stainless-steel hardware and multi-layer shims help ensure quieter operation and easier installation.
Power Stop 90-93 Mazda Miata Rear Z23 Evolution Sport Brake Kit