Backed by the Motorcraft Service Parts Warranty which offers 2 years, unlimited mileage, limited labor cost and no commercial exceptions. Warranty is supported nationwide by Ford/Lincoln dealers and Ford Authorized Distributors. All components engineered to tight tolerances to help provide excellent performance. Rotor plate thickness and mass, as well as the number and shape of cooling vanes are designed specifically for each vehicle platform for optimal performance and cooler operating temperatures. Dynamically mill-balanced to help provide vibration free stops. Unique micro-finishing provides a uniform braking surface for smoother stopping. 30,000 PSI tensile strength gray alloy cast iron meets stringent Brinell hardness specs and helps provide excellent heat transfer, vibration absorption, durability and extended life. No machining required or coatings to remove. Cooling fins help direct air between the plates to help for maximum cooling and performance. For Unicast rotors, wheel studs and bearing races are included. All Motorcraft Brake Rotor designs undergo rigorous lab and real-world tests in order to meet strict Ford engineering standards and provide superior performance and reliability. Vehicle Linkages Car/Truck Ford E-250 Econoline: 1986 - 1991 E-250 Econoline Club Wagon: 1986 - 1991 E-350 Econoline: 1986 - 1991 E-350 Econoline Club Wagon: 1986 - 1991 F-250: 1986 - 1994 F-350: 1986 - 1994
