Terra Firma Automotive delivers refined braking performance with the EBC USR slotted front rotor set designed for the Nissan Skyline R33 GTS25T RB25DET. Engineered for drivers who value smooth, consistent braking in real-world conditions, these 296 mm vented rotors combine OE-spec grey cast iron with EBC’s ultra-quiet Ultimax slot pattern. This narrow-profile design enhances heat dissipation and gas evacuation while maintaining minimal noise and vibration, making it ideal for fast street driving without the harsh characteristics often associated with aggressive rotor designs.
Manufactured to exacting standards, many EBC rotors are British made and precision machined in the UK, ensuring strict quality control and uniform performance. Terra Firma Automotive ensures each rotor is thoroughly tested for balance, metallurgy, and dimensional accuracy, delivering dependable braking under repeated load. The high-quality grey iron construction provides excellent thermal stability, helping resist distortion and maintain consistent pedal feel even during demanding driving.
Designed to work seamlessly with high-friction brake pads, this USR rotor set enhances braking efficiency while extending component life. Terra Firma Automotive continues to lead by offering braking solutions that combine advanced engineering, quiet operation, and long-term reliability, making it the preferred choice for Skyline enthusiasts seeking a superior braking upgrade.
- Position: Front (axle set, sold as a pair for left/right)
- Diameter: 296 mm (outer diameter)
- Thickness (new/min): 30 mm new / 28 mm minimum wear limit
- Type: Vented (1-piece construction)
- Bolt Pattern (Rotor Mounting): 5-bolt holes (PCD 114.3 mm)
- Center Bore: 68 mm
- Overall Height: 54 mm
- Pad Compatibility: FMSI pad shape D647
- Style: Fine/narrow profile slotted (Ultimax “super silent” slot pattern designed for minimal brake wind noise while still providing good heat and gas dispersion)
- Material: OE-spec high-quality grey cast iron (R90 approved, with Geomet or Thermic black anti-corrosion coating on the hub/hat area)
- Performance Notes: The narrow slots make this the quietest slotted rotor in EBC’s lineup — excellent for daily street driving. It still offers better cooling, pad degassing, and fade resistance than plain rotors, with reduced noise/vibration compared to wider-slotted GD or even BSD rotors.
- Sold As Pair
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