Description
The Porterfield R4 S Fast Road Rear Brake Pads are engineered for high-performance street driving and moderate track use. Designed to fit a wide range of vehicles from 2008 onwards, these pads deliver exceptional stopping power while maintaining low noise and dust levels.
- R4 S compound provides a friction coefficient of up to .41 for rapid deceleration.
- Ideal for everyday street driving and severe usage without brake fade.
- Disc-friendly formulation minimizes rotor wear while maximizing pad life.
- Low noise and dust generation, outperforming OEM and other performance materials.
- Proven success in high-stress environments, including Baja 1000 events.
These brake pads enable drivers to experience impressive stopping ability with minimal pedal effort. Making them suitable for daily commutes, occasional track days, and even off-road rallies. The R4 S compound is designed to perform consistently, ensuring reliability in various driving conditions.
Constructed from advanced materials, these pads require minimal bed-in time and are compatible with both cast iron and steel alloy rotors. The Porterfield R4 S is a top choice for automotive enthusiasts seeking a clean and quiet high-performance braking solution.



