Power Stop S5046 High Performance Rear Caliper - Pair Electrostatic High-Heat Powder Coated - Helps to resist corrosion and extends the life of the calipers; Provides easy cleaning and giving your vehicle that performance look 100% Pressure Tested - All calipers are thoroughly inspected for quality and safety; Pressure tested to prevent leaks Brand New Components - New bleeder screws, hardware and pins High Temperature EPDM Rubber for extended life Premium Silicone Lubrication provides smoother operation