DP Brakes RDP Racing Brake Pads RDP900 Front for Harley FL FX XL Developed with the aid of top works teams to perform at the World Superbike level, where an HH friction rating is required Cream-colored, state-of-the-art zirconiumbased ceramic material on rear of backing plate works as heat shield in high-stress conditions to keep heat away from caliper piston and fluid Designed to give maximum initial power, with fingertip control throughout the stop Fade free even in the harshest conditions Race Pad PART #s begin with an (R) designation and are available in a limited number of fitments