Porsche Front Brake Rotors Brembo Racing Type III 996 Turbo 997 102 8007A 914 501 937 13 6 sets needed per engine Manufacturer:Liqui Moly Top Tec 4210 6 sets needed per engine but designed to keep the perfect shape and finish much longer than the original •Cooler Temperatures To Reduce Brake Fade And Increase Disc And Pad Life •Reusable Hats For Lower Disc Replacement Costs •Full Floating 2 Piece Assemblies With Billet Aluminum Hats For Lighter Weight •Save Up To 16 Pounds Per Car In Un Sprung Weight To Improve Handling •Low Cost Direct Replacement For PCCB Equipped Cars Porsche Direct Replacement Brembo Type III 2 Piece Floating Disc Assemblies Are Engineered For Maximum Thermal Capacity To Increase Durability And Offer Increased Cooling To Prevent Premature Cracking