TRUE Metal™ Premium Plain Vented Rear Brake Rotor (083-3644) by Beck Arnley®. Quantity: 1 Per Pack. This product is designed and built in strict adherence to your vehicle’s factory specifications to ensure the correct form, fit, and functionality of the OE part. It is manufactured from the same gauge material as original brake parts utilizing state-of-the-art machinery to equal your factory unit in every way.