Packed with the FDL calipers are Wilwood's BP-10 high-performance brake pads. Their compound is said to give a fast response and carry a high resistance to brake fading. One thing they did not have was a lifetime warranty. We usually run away screaming from pads and rotors with lifetime warranties. It seems crazy to want a brake that doesn't wear out, as there is a direct correlation between brake wear and brake performance, no matter what compound of pad you're using. We'll take the ones that wear out in 5,000 miles, thanks very much.