This is a new pair of drilled and slotted 5514 rotors. These fit many applications. 67-69 Camaro 64-72 Chevelle with disc brakes. These are one piece rotors.  They also use this rotor on many disc brake conversions. I am listing these for people who want matching rotors with rear disc conversion purchases. However we welcome anyone to purchase the rotors. please check fit before you purchase.  This is for a pair of rotors as seen in the picture. We welcome any and all of your questions. Again please check fit before purchasing.