Description
Introducing the Porterfield R4 brake pads, engineered for high-performance applications across various racing and street conditions. Designed for enthusiasts seeking reliability and stopping power, these pads fit a wide range of vehicles, including many models of cars and trucks, as well as vintage applications.
- R4-S fast road compound with friction levels up to .41 for exceptional stopping performance
- Superior heat dissipation properties to prevent brake fade during heavy use
- Disc-friendly design reduces wear on rotors, prolonging their lifespan
- Low noise and dust production, outperforming OEM equivalents
- R4 compound maintains an impressive .50 friction level across a broad temperature range
These Porterfield brake pads excel in multiple scenarios, from daily driving to occasional track days, off-road events, and rallying. The R4-S is ideal for those who demand consistent performance in everyday situations without compromising on track readiness. The R4 compound is perfect for competitive environments, providing outstanding modulation and predictability for drivers.
Constructed with advanced Carbon Kevlar technology, these pads require minimal bed-in time and operate efficiently at temperatures above 450ºF. The material’s unique properties ensure extended rotor life, making them an exceptional choice for serious automotive enthusiasts.



