The ProRace range of grooved brake discs from PBS brakes have been developed to provide improved braking performance on vehicles retaining the OEM brake size. They are manufactured using a high carbon content which increases the disc strength and makes them less prone to warping at high temperatures. Grooves on the face help improve bite as well as increase cooling to offer increased braking performance. Ideal for high performance road cars or track day use.Ideal performance upgrade from OEM brake discsHigh carbon material for improved strength and higher resistance to warpingGrooved faces improve bite and coolingDirect replacement for OEM discsPBS Brakes ProRace grooved brake discs are the perfect match for use with PBS brake pads but they can also be used with other brands of brake pad.Sold as a pair.