Metal Master (ends with M) known for years as the dust-free, squeal-free, semi-metallic brake pad, Metalmasters are the pad of choice for many Porsche owners.

The Ultimate (ends with C) brake pads feature a special Kevlar® and ceramic-strengthened formula with a high co-efficient of friction and excellent high temperature wear and fade resistance. Designed for ultra-high performance driving and hard-braking applications, Ultimate pad users will benefit with extreme stopping power and high resistance to brake fade at high temperatures, meaning the decrease in friction over repeated heavy duty stops, as the temperature increases, is minimal. Ultimate pads boast a maximum continuous working temperature of 550° C (1022° F degrees). Consistent throughout its operating temperature range, you’ll get dependable, predictable stops time after time while maintaining a solid pedal feel.