StopTech 126.47021SL - Stoptech Sport SlottedStopTech Slotted Sport Brake Rotors are the best you can get for your performance wheels and tires! The rotors will work to prevent glazing of the pads, while adding substantial bite, wiping away any debris which forms between the pad ...StopTech 126.47021SL - Stoptech Sport SlottedStopTech Slotted Sport Brake Rotors are the best you can get for your performance wheels and tires! The rotors will work to prevent glazing of the pads, while adding substantial bite, wiping away any debris which forms between the pad and the disc, and improving the wet and dry braking performance! The rotors are manufactured from high quality Centric Parts blank casting and are available with a durable e-coated finish for corrosion resistance.