PFC 11 brake pads for AP Racing CP9660 calipers are a sprint and medium-distance race compound designed for drivers who want strong bite, smooth modulation and consistent braking control on track. Designed for the CP9660 / CP3905 pad profile, these pads use an 18mm thickness and 54mm pad depth, making them suitable for AP Racing Pro5000R CP9660 six-piston calipers.
PFC describes the 11 compound as a development of its 01 compound, with improved initial bite, modulation and release characteristics. It is designed to offer good fade resistance, easy control and a smooth release, helping reduce the chance of wheel lock-up at the end of a stop.
Compared with endurance-focused compounds, PFC 11 is better suited to sprint races, medium-distance events and track-day use where strong response and driver control are priorities. It is a good option for drivers wanting a motorsport pad with high bite, predictable release and excellent pedal feel.
