EBC Brake Rotor, Rear POLARIS RANGER 2x4 RANGER 4x4 RANGER 6x6 SPORTSMAN 500 4X4 SPORTSMAN 500 4X4 EFI SPORTSMAN 500 6X6 SPORTSMAN 500 M.V. SPORTSMAN 600 Twin 4x4 SPORTSMAN 700 Twin 4x4 SPORTSMAN 700 TWIN 4X4 EFI SPORTSMAN 800 Twin 4x4 EFI The worlds only complete line of direct bolt-on brake discs made in EBCs UK manufacturing plant using: Billet-steel rotor rings that deliver 18 percent more stopping power than stainless steel equivalents EBC Pro-Lite rotors are complete bolt-on and go rotor assemblies made with forged aluminum center hubs, high friction billet steel rotor rings and sturdy riveted construction. EBCs solid HPSR rotor programs are low carbon steel units zinc plated to minimize corrosion.