EBC USR7858 USR Sport Slotted Front Brake Rotors for 2022-2026 Subaru WRX 2.4L

Vehicle Fitment

• 2022-2026 Subaru WRX (VB, Base, Premium, Limited, GT - All with FA24 2.4L Turbocharged Flat-4, AWD)

Fitment Notes

• Does NOT fit 2025-2026 Subaru WRX tS - tS trim is equipped with an upgraded Brembo brake system with larger rotors and calipers
• This listing is for the Front Pair (USR7858) only - see USR7859 for rear pair with manual parking brake, or USR7710 for rear pair with electric parking brake
• Sold as a pair (2 rotors)

Features

• Precision-machined from high-quality G3000 spec grey iron for superior strength, consistency, and resistance to heat distortion
• Narrow multi-slot pattern machined at a progressive angle to expel brake dust, gas, water, and debris while significantly reducing air noise compared to wide-slot designs
• Slotted design promotes flat and parallel pad wear, preventing ridging and extending both pad and rotor service life
• Operates up to 200°F cooler than standard rotors by drawing in cool air through the vented and slotted construction
• Silver Geomet anti-corrosion coating applied at the casting plant immediately after machining for maximum surface protection and corrosion resistance
• Every rotor is individually run-out inspected on precision measurement equipment prior to shipment - zero exceptions
• R90-approved rotor blanks meet European ECE brake safety standards, ensuring performance from cold
• 100% of sport rotor machining performed in the UK or USA for consistent quality and dimensional accuracy
• Optimized for pairing with EBC Redstuff, Greenstuff, Yellowstuff, or Bluestuff brake pad compounds for maximum system performance

Specifications

• Position: Front
• Rotor Style: Vented, Slotted (USR Series)
• Front Rotor Diameter: 316mm (12.44 in.)
• Front Rotor Thickness: 28mm
• Center Hole Diameter: 58mm
• Bolt Pattern: 5-bolt
• Material: G3000 Grey Iron
• Finish: Silver Geomet Anti-Corrosion Coating
• Quantity: Sold as a Pair (2 rotors)

Included Components

• 2x EBC USR7858 Slotted Front Brake Rotors

Product Description

The EBC USR7858 is a premium street-performance front brake rotor engineered specifically for the 2022-2026 Subaru WRX (VB chassis), fitting all standard trims equipped with the factory front brake setup - including Base, Premium, Limited, and GT. Manufactured from high-quality G3000 grey iron and precision-machined at EBC's facilities in the UK or USA, each rotor is run-out inspected individually to guarantee dimensional accuracy and eliminate brake vibration from the start. The distinctive narrow multi-slot pattern is machined at a progressive angle that expels gas, heat, and debris from the braking surface while simultaneously drawing cool air into the rotor - enabling braking temperatures up to 200°F lower than non-slotted rotors under comparable conditions. Unlike drilled-only designs, the slotted USR geometry maintains full rotor surface contact to prevent the pad ridging that causes premature wear and inconsistent pedal feel.

EBC's silver Geomet coating is applied directly at the casting plant immediately after machining, providing far superior corrosion resistance compared to previous thermic black etch paint. This ensures the rotor retains a clean appearance over time and resists the surface rust that commonly develops on uncoated cast iron rotors. The USR7858 is designed as a direct OEM-fitment replacement - no modifications, drilling, or adapter hardware required. For optimal brake system performance, EBC recommends pairing these rotors with their Redstuff, Yellowstuff, or Bluestuff brake pads, which are engineered to work in concert with the slot geometry to maintain consistent friction, minimize dust, and deliver strong initial bite from cold.

The USR7858 is the ideal upgrade for WRX owners who demand more from their brake system on both the street and the occasional track day without sacrificing the quiet, noise-free operation expected from a daily driver. Note that this listing covers the front axle pair only. Owners seeking rear rotor upgrades should reference USR7859 (manual parking brake) or USR7710 (electric parking brake) for complete four-corner coverage. This rotor is not compatible with the 2025-2026 WRX tS trim, which uses a factory Brembo brake package with larger-diameter rotors and dedicated calipers.