Porterfield R4S HP Street and Autocross Brake Pads - Rear
[R4S]

Pad quality is excellent. I have nothing to compare them to, but am very happy. More info on the description and in the box is needed. Does not include hardware or grease (would like to know) as well as they give off a lot of dust. Not knocking quality or anything but better description needed. Biggest peeve is no instruction for bed in procedure. Absolutely needs this, along with some simple instructions. Only other thing i can think of is maybe a better f to r bias recommendation as its easy to lock up. A+ pads though.