Often overlooked during a brake repair, the disc brake hardware can be stressed, fatigued, or corroded within 1-2 years, which leads to a reduction in spring tension, excessive caliper movement, premature/uneven wear, and noise. To ensure optimum braking performance and total confidence, DFC Disc Brake Hardware kits are precisely designed with the same attention to form, fit, and function as Original Equipment Manufacturers. We've combined the features of PTFE Coating, Vulcanized rubber, and stainless steel all in one hardware kit. PTFE coatings, or Polytetrafluoroethylene are non-stick fluoropolymer coatings that use a two-coat (primer/topcoat) system. These products have the highest operating temperature of any fluoropolymer and have extremely low coefficient of friction, fair abrasion resistance and good chemical resistance.