RC・IQ System Pad ARAI RC・IQ System Pad. 12mm FCS (Facial Contour System). A mold that extends the basic shape that wraps the head to the bottom of the cheeks, holding the entire head evenly. A base plate is provided inside the system pad to increase the adhesion to the cheeks, wrapping up from the bottom without compressing the cheeks, achieving a fit that does not shake even at high speeds. Compatible models: RX-7RR5, Astro IQ.