The covers are made of durable steel and coated with a bright chrome finish, giving your vehicle a classic vintage look. They are an OE/OEM part number for the mentioned car models, ensuring that they will fit perfectly.These valve covers are designed to enhance your car's performance, and they are suitable for use as a performance part. The covers come in a bright chrome color, making them stand out on your engine. They are manufactured by Chevrolet, ensuring that they are of high quality. The covers are a perfect choice for car enthusiasts who want to give their vehicles a classic look.