SKU: USR418 | UPC: 840655098379
EBC 90-94 Mazda Miata MX5 1.6 USR Slotted Front Rotors
EBC USR418 front rotors deliver slotted sport performance for 1990-1994 Mazda Miata MX-5 models including Base SE LE and M Edition. These British-made vented rotors from high-quality grey iron enhance braking with cooler operation and longer pad life when paired with D525 pads. Precision machining ensures direct fit and reliable stopping power on the road or track.
Key Features
- USR Series Sport Slotted Design: Narrow slots cut air noise while wiping gases for consistent braking and reduced fade at high speeds
- Vented Construction: 235mm diameter 18mm thick promotes airflow to keep brakes cooler during extended use
- Precision Specifications: 45mm height 54mm center bore 4 bolt holes for exact fit on Mazda Miata MX-5 1.6L fronts
- Pad-Friendly Surface: Keeps pads smooth and flat extending component life with matching high-friction sets
- British Engineering: Made in UK with rigorous testing on 8 dynamometers for proven performance
Product Notes
- Pair with EBC high-friction pads like Yellowstuff or Redstuff for full braking gains
- Bed-in rotors properly after install for optimal slot engagement
- Ships as pair in protective packaging weighing 20.8 lbs
Installation Notes
- Professional installation recommended.
- Direct bolt-on replacement no modifications needed
- Use existing hardware torque to Mazda specs 65-87 ft-lbs for caliper bolts
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1994 | Mazda | Miata | Base |
| 1991 | Mazda | Miata | SE |
| 1993 | Mazda | Miata | LE |
| 1994 | Mazda | Miata | M Edition |
Why Choose EBC Brakes?
- 60-year history in brake materials and components trusted worldwide
- Manufactured in UK with full quality control and dynamometer validation
- Designed for real-world demands with focus on cooling and durability
Frequently Asked Questions
- Q: Does USR418 fit 1994 Mazda Miata M Edition?
A: Yes fits all 1990-1994 Miata MX-5 including Base SE LE and M Edition with 235mm front rotors - Q: What material are these rotors made from?
A: High-quality grey iron precision-machined in UK for strength and heat dissipation - Q: What pads work best with these slotted rotors?
A: FMSI D525 shape pads EBC recommends high-friction compounds for maximum slot benefits
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure box 24 x 24 x 6 inches
- Weight: 20.8 lbs





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