Brand Powerstop Bundle Listing Yes California Prop 65 Warning California Prop 65 Warning Caliper Piston Count 1-Piston Disc Finish Silver zinc-plated Disc Material Cast Iron Finish Powdercoated red Interchange Part Number Powerstop Manufacturer Part Number BAP-7052 Number of Lugs 6 Lugs Pad Material Carbon Fiber Ceramic Part Name Brake Kit With Calipers Placement on Vehicle Front, Rear Quantity 4-Wheel Set Rotor Outside Diameter Front-350 mm/Rear-319.6 mm Rotor Style Cross-drilled and Slotted Superseded Part Number Powerstop Type Disc Brake Kit UPC Does Not Apply OE/OEM Part Number Powerstop Manufacturer Warranty 1 Month .