Coolrunner Brake Rotors

Coolrunner Heavy Duty brake rotors from ProTec are manufactured in state-of-the-art facilities to the highest level production standards. Dimensional accuracy and precision machining combine to guarantee Elimination of Pulsation and Easy Break-in.

High casting quality materials are infused with fine pearlite and manganese. The result is an impermeable microstructure with superior Tensile Strength and Hardness. The innovative pillar venting technology boosts overall cooling and increases up to more than 40% resistance to thermal cracking.

We ensure that every Coolrunner rotor is inspected and tested to conform to OE braking specifications.