Porterfield R4S HP Street and Autocross Brake Pads - REAR

R4-S High Performance Street and Autocross


For high performance and heavy-duty street conditions. Perfect for prolonged everyday street use while also being capable of tolerating the most severe street use without any fade. Rotor friendly of course. The R4-S friction level will give you an impressive increase in stopping ability with very minimum pedal effort. R4-S compound has the absolute lowest noise and dust levels, far below OEM equipment or any other high performance brake material. Good for autocrossing, some drivers' schools, and rallies. The R4-S compound is available for virtually any vehicle sold in the US. We also offer the R4-S in pad sizes for competition type calipers that are used under street driven conditions.

NOTE: Please select your year and fitment below. This item is rear pads. All MR2's from 1985-2005 share the same size rear brake pad. (The rotors are different). If you need rear pads please order accordingly.