# Power Stop JBR543EVC Evolution Geomet Coated 1-Piece Plain Front Brake Rotors for 1990 Mazda Miata / MX-5 Base

### Performance Overview

Power Stop JBR543EVC Evolution Geomet Coated 1-Piece Plain Front Brake Rotors is a vehicle-specific brake rotor designed for 1990 Mazda Miata / MX-5 Base.

If your current braking experience has gone for worse lately, maybe it's high time to ditch you setup for a more reliable one. That is what the PowerStop Evolution Geomet Coated Brake Rotors are made for, ensuring your safety on the road at all times. These brake rotors are constructed from high quality Tru-Cast iron that are CNC-cut for exact dimensions, and are even weight relieved to match stock vane configuration, fitting on your OE assembly with ease. The PowerStop Evolution Geomet Coated Brake Rotors are fully coated (even inside the vanes) with the genuine GEOMET anti-rust solution, combating corrosion even at the most demanding of conditions.

### Key Features

-   Vehicle-specific brake rotor replacement for the listed fitment applications.
-   Designed for stable braking performance and dependable daily driving use.
-   Built to match compatible brake system requirements for proper installation.
-   Protective coating helps reduce visible corrosion on non-friction surfaces.

### Vehicle Fitment

**Fitment Summary:** 1990-1993 Mazda Miata / MX-5 Base

**Position:** Front

-   1990 Mazda Miata / MX-5 Base — Position: Front
-   1991 Mazda Miata / MX-5 Base, SE — Position: Front
-   1992 Mazda Miata / MX-5 Base — Position: Front
-   1993 Mazda Miata / MX-5 Base, LE — Position: Front

### FAQ

**Will this fit my vehicle?**  
Please verify compatibility using the vehicle fitment list above before ordering. If your year, make, and model are not listed, contact us for fitment support.

**What is included with Power Stop JBR543EVC?**  
This listing is for the brake rotor configuration shown in the product title and image. Confirm the position and side before ordering.

**Is this good for daily driving?**  
Yes. This rotor is intended for reliable daily driving use when installed on a compatible vehicle with the correct brake components.

**How should I confirm compatibility?**  
Match your vehicle year, make, and model to the fitment section above. For additional assurance, compare the part number, position, and product image before purchasing.

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### Vehicle Fitment Table

   

Year

Make

Model

Position

1990

Mazda

Miata / MX-5 Base

Front

1991

Mazda

Miata / MX-5 Base, SE

Front

1992

Mazda

Miata / MX-5 Base

Front

1993

Mazda

Miata / MX-5 Base, LE

Front

## Details

- **Price:** 49.01 CAD
- **Vendor:** PowerStop
- **Type:** Brake Rotor
- **Tags:** 1990 Mazda Miata / MX-5 Base, 1991 Mazda Miata / MX-5 Base, 1992 Mazda Miata / MX-5 Base, 1993 Mazda Miata / MX-5 Base, Automotive Parts, Brake Rotor, brake rotor for 1990 Miata / MX-5 Base, brake rotor for Mazda Miata / MX-5 Base, Coated Rotors, Corrosion Resistance, Daily Driving, Direct Replacement, Evolution Geomet Coated 1-Piece Plain Front Brake Rotors, evolution geomet coated 1-piece plain front brake rotors for Mazda Miata / MX-5 Base, Front, JBR543EVC, Power Stop, Power Stop JBR543EVC, Power Stop JBR543EVC for 1990 Mazda Miata / MX-5 Base, replacement brake rotor compatible with 1990 Mazda Miata / MX-5 Base, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 49.01 CAD | In stock |

## Images

- Power Stop JBR543EVC Evolution Geomet Coated 1-Piece Plain Front Brake Rotors for 1990 Mazda Miata / MX-5 Base product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/power-stop-jbr543evc-evolution-geomet-coated-1-piece-plain-front-brake-rotors-for-1990-mazda-miata-mx-5-base-jbr543evc)
> Updated: 2026-06-03