Description
The Porterfield R4-S fast road rear brake pads are engineered for high-performance street applications, specifically designed for vehicles from 2002 to 2005. These pads provide exceptional stopping power while catering to the demands of heavy-duty street conditions.
- Friction level of up to 0.41 for quick, responsive braking.
- Optimized for minimal pedal effort, reducing driver fatigue during prolonged use.
- Superior heat resistance, ensuring performance consistency even under severe conditions.
- Disc-friendly formulation minimizes wear and extends rotor life.
- Low noise and dust emissions, significantly surpassing OEM standards.
- Suitable for occasional track days, off-road events, and rallies.
The R4-S compound allows drivers to experience exceptional braking performance without compromising daily drivability. Ideal for enthusiasts seeking reliability during high-boost builds or rigorous driving scenarios, these Porterfield pads excel in both everyday use and competitive environments.
Crafted from advanced materials, the R4-S pads are designed to withstand the rigors of performance driving while maintaining a clean and quiet operation. Their versatile application makes them a top choice for various vehicles, including rare vintage models.


