StopTech Drilled and Slotted Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels * and offer significantly improved braking performance. The unique cross-drilling and slotting aids with heat and brake dust dispersal; prevents glazing of the pads; adds bite and improves wet and dry braking performance. Built to last; the black e-coating provides protection from corrosion and the high carbon metallurgy (in most applications) offers quieter operation; better crack resistance and increased performance. Non-Directional Finishes. Machined non-friction surfaces. G11 metallurgy. Drilled & Slotted for increased bite; improved looks and better performance; Zinc coated corrosion protection 2005 - 2019 Chrysler 300, 2009 - 2019 Dodge Challenger, 2006 - 2019 Dodge Charger, 2005 - 2008 Dodge Magnum