EBC Brake Pads For Brembo 4-Piston Caliper Brakes The Kevlar Organic Pads features fingertip control and strong, predictable brake response that provide excellent stopping power without noise and rotor galling, even on polished rotors. Made with DuPont Kevlar. The Semi-Sintered pads can be used to replace either Kevlar or Sintered metal pads. This design combines the long life of a sintered pad with the great feel and lack of rotor damage common with sintered pads. The all-new semi-sintered construction contains 30 copper by weight within an organic matrix. Features: Available for Single or Twin Pin calipers Sold as a pair Dual-disc front brakes will need two sets