Manufacturer Warranty 1 Month 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-6956 Number of Lugs 5 Lugs Number of Pieces (2) Brake Caliper and (2) Brake Disc and Pad Kit Pad Material Carbon Fiber Ceramic Part Name Brake Kit With Calipers Placement on Vehicle Front, Rear Quantity 4-Wheel Set Rotor Outside Diameter Front-305 mm/Rear-285 mm Rotor Style Cross-drilled and Slotted Superseded Part Number Powerstop Type Disc Brake Kit UPC Does Not Apply OE/OEM Part Number Powerstop .