Protex Ultra Select Disc Rotor SDR351 Ultra-Performance Ground finished and balanced for

Ground finished and balanced for smooth braking

It also comes ready to install with no cleaning required

They are electronic devices used to indicate how much material is left before disc pad replacement is required

The Ultra 4WD Disc Rotor is precision balanced with a ground finish and high carbon composition

Protex Ultra Select Disc Rotor SDR351 Ultra-Performance Ground finished and balanced forThe Protex Ultra Select range of disc rotors caters for a wide range of specialty vehicles, including performance and classic vehicles. Available in a variety of finishes and specifications, including drilled and slotted, in both standard and high carbon materials, this range tailors for those hard to find and less common applications.