Description:

• Came off my 991.2 turbo
• For 911s with steel rotors, red brake calipers 380/380 setup 
• excellent brake pad that produces substantially less brake dust compared to OEM 
• Used for 1000 miles, eyeballing it, I would say only 10% worn at most 
• Part number AP1741 fronts and AP1740 rears
• msrp $400, asking $300, i will cover shipping 
• from porterfield’s website: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, solo events, and rally’s.