Stock rotors tolerate daily commutes and occasional spirited driving, but they were not spec'd for the kind of repeated hard stops that a Mustang 5.0 owner actually makes. EBC's USR Slotted Rotors replace the rear factory discs with precision-machined, R90-approved grey iron units built to handle fast street use without the noise penalties that plague most slotted designs.
Multi-slot geometry that stays quiet. The narrower multi-slot pattern and progressive slot angle work together to sweep gas, water, dirt, and debris off the pad face without generating the harmonic drone common to aggressive slotted rotors. The result is a sport rotor you can live with every day.
Flat, parallel pad wear is the real benefit. Drilled-only rotors allow pads to develop ridges that cause inconsistent bite and accelerated wear. The USR slot geometry keeps the pad face flat and parallel to the rotor throughout the full wear cycle, so brake feel stays consistent from the first stop to the last.
R90-approved G3000 grey iron construction. Every USR blank meets the European R90 brake component standard and is cast from G3000 grey iron, a high-quality formulation chosen for thermal stability and consistent friction behavior under repeated hard braking.
Manufactured under direct EBC quality control. EBC produces 92 percent of what it sells in its own facilities in the UK and the USA. Incoming components are batch-checked for metallurgy, dimensional accuracy, balance, and pass X-ray inspection before they reach the machining floor. ISO and BS5750 accreditations back those processes.
Product Benefits
- Progressive Slot Angle: Clears gas, water, and debris while maintaining quiet street operation.
- Parallel Pad Wear: Prevents ridge formation that causes inconsistent bite and premature pad wear.
- R90-Approved Blanks: Grey iron disc blanks meet stringent European brake component certification standards.
- Rear Fitment: Engineered specifically for the rear axle of the Mustang 5.0.
- UK and USA Manufactured: Precision machined in EBC's own plants under direct quality oversight.
- ISO and BS5750 Accredited Production: Third-party accreditation confirms consistent manufacturing quality across every batch.
- Street-Optimized Design: Premium silent street range built for fast street use, not just track days.
About EBC Brakes: EBC Brakes manufactures brake pads, rotors, and brake kits from its own facilities in the United Kingdom and the United States, controlling 92 percent of production in-house. The brand holds ISO and BS5750 accreditations and enforces rigorous incoming quality checks, including metallurgical analysis, dimensional inspection, and X-ray verification, across all components it sources externally.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | SVT Cobra R, SVT Cobra |
| Vehicle Fitment | 1993 |
| FMSI Pad No. | D347 |