Duplicolor: DE1616 Ceramic engine paint. Says it's good to 500 Degrees. I just sprayed my engine. (block, intake, valve covers and a few misc parts. I used almost two cans.) I thought the stuff looked a little dull so I bought some high heat clear coat. Duplicolor makes a ceramic clear coat, but I couldn't find it. My clear coat is made by "plasticoat" rated to 500 degrees. I sprayed the whole engine. It really looks nice now. Hopefully it will hold up. I'll let you guys know. I am in the process of putting the motor back in as we speak.