Protex Ultra Select Disc Rotor SDR12129 Ultra-Performance By-pass valve ensures protection of

By-pass valve ensures protection of the engine against oil starvation

Disc brake pad wear sensors are designed to "fail" as brake pads wear

Most importantly it�s what�s inside and how it�s made that really counts

A high-quality cooling system component designed to provide efficient and reliable performance for your vehicle's engine

engine reliability

Protex Ultra Select Disc Rotor SDR12129 Ultra-Performance By-pass valve ensures protection ofThe 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.