Hi, I’ve got some Big Red (Porsche 993tt) Porterfield R4 race compound pads for fronts that are 4 sale. New, in box. Offered at 65% of porterfield's price, which would be $130. Rotor-friendly, good grip/modulation, very hi-temp capable. Offering to S-car list before going to the p-heads :-) Leigh in Portland, OR ’92 UrS4