StopTech Slotted & Drilled Sport Brake Rotor StopTech Slotted & Drilled Sport Brake Rotor 127.42021R eBay Stoptech Brake And Rotors Reviews A 2021 Summary Drive55 Disc Brake Rotor Sport Cross Drilled and Slotted Stoptech 127.44118R Disc Brake Rotor Sport Cross Drilled and Slotted Stoptech 127.40042L eBay StopTech Drilled Sport Brake Rotor. 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. This Part Fits: Year Make Model Submodel 2004 2006 Audi TT Quattro Base 2006 Audi TT Quattro Special Edition 2004 Volkswagen R32 Base