Pagid U-4925 Racing Pad For Ceramic Rotors - RSC-1 Compound Vehicle Model_E90/92 M3 Note: The HB581 shape has

Note: The HB581 shape has been replaced by HB649

Connects between the headset and the intercom unit

Complete coiled cord helmet wiring kit with IMSA style plug

Boot-cuff pant legs hide traditional elastic suit-cuffs for added style and protection

Pagid U-4925 Racing Pad For Ceramic Rotors - RSC-1 Compound Vehicle Model_E90/92 M3 Note: The HB581 shape hasPagid's RSC (RSC 1) racing compound was specifically developed for use for the newest ceramic disc applications from Porsche. Designed for track days and shorter sprint type races, the RSC 1 offers excellent cold friction, fade resistance and low thermal oxidation of the ceramic disc fibers.