LPI Racing carries one- and two-piece performance brake rotors from Brembo, DBA and Stoptech. We can help you select the correct brake rotors for your application. If you are trying to decide between, Cross-Drilled, Cross-Drilled/Slotted, Slotted or Plain Discs, your decision will depend how you use the car. If you take the car to the track, your choice is only Slotted or Plain. If you only use the car on the street, you can chose any style. Drilled rotors will tend to crack prematurely on the track, so that is why we don't recommend them for racing applications. Please contact LPI Racing at 925-292-5522 with any questions concerning brake rotors.