As the world’s first lightweight cast iron 4707Q brake shoe, Matrix NeoCast™ rivals pressed-steel cores in weight only. In other words, it’s light enough to replace pressed-steel shoes without costing you at the pump. What you gain in power, performance and roadway safety is the holy grail of S-cam foundation brake systems. Modern drum brakes have never experienced this level of sustained maximum torque before.

And best of all, this shoe WILL NOT twist and turn or otherwise succumb to extreme heat like vulnerable pressed-steel. Well, at least, not in the way you think…