Bolt Hole Quantity 6 Lugs Brake Pad Material Ceramic Brand Powerstop Bundle Listing Yes Interchange Part Number Powerstop Manufacturer Part Number BAP-7108 Manufacturer Warranty 1 Month Material Cast Iron Part Name Brake Disc and Pad Kit Performance Part No Placement on Vehicle Front, Rear Quantity 4-Wheel Set Rotor Outside Diameter 329.5 mm Rotor Style Solid Superseded Part Number Powerstop UPC Does Not Apply Type Disc Brake Kit OE/OEM Part Number Powerstop California Prop 65 Warning California Prop 65 Warning .