Bolt Hole Quantity 5 Lugs Brake Pad Material Carbon Fiber Ceramic Brand Powerstop Interchange Part Number Powerstop Manufacturer Part Number BAP-6648 Notes Vented Disc Construction; Includes Pad Shims Number of Pieces Powerstop Evolution Coated Rotors & Powerstop Z23 Brake Pads Pad Wear Sensor Included With Pad Wear Sensor Part Name Brake Disc and Pad Kit Performance Part No Placement on Vehicle Front Quantity 2-Wheel Set Rotor Outside Diameter 329.18 mm Rotor Style Solid Series Z23 Evolution Sport Geomet Coated Superseded Part Number Powerstop UPC Does not apply Type Disc Brake Kit OE/OEM Part Number Powerstop Manufacturer Warranty 1 Month California Prop 65 Warning California Prop 65 Warning .