Pirelli P Zero (PZ4) tires are high-performance tires developed using Pirelli's expertise in Formula 1 racing. They were initially designed to be used as Original Equipment on various luxury and sports vehicles, such as Audi, Lamborghini, and Porsche models. However, they are also available as replacement tires for other vehicles. It's important to note that Pirelli's warranty does not cover tires that develop compound cracking when used in temperatures below 45° Fahrenheit (7° Celsius). Therefore, these tires are not suitable for driving in near-freezing conditions, snow, or on icy surfaces. Each P Zero (PZ4) tire is specifically designed for its intended application. The tread compound, which consists of silica and carbon black, can be adjusted to meet the specific requirements of different vehicle manufacturers. This allows the tire to provide the desired combination of wet and dry grip, handling, comfort, tread life, and fuel economy. The tread design is asymmetrical and varies depending on whether the tire is intended for use on a sports car or a luxury vehicle. The outer shoulder of the tire for sports cars focuses on dry handling, grip, and lateral stability, while the outer shoulder of the tire for luxury vehicles is optimized for improved comfort, noise reduction, and resistance to hydroplaning. The internal structure of the P Zero (PZ4) tire includes twin steel belts reinforced by a hybrid nylon and Kevlar ZeroDegree cap ply. The tire casing can be customized with different materials and construction methods to match the desired performance characteristics of the vehicle it is engineered for. This level of customization allows the tire to complement the personality and requirements of each specific automobile. Some sizes of the P Zero (PZ4) tire are available with additional technologies, such as Pirelli's Seal Inside and Noise Cancelling System (PNCS). Seal Inside features an adhesive sealant that helps seal punctures, allowing the vehicle to continue operating without losing air pressure. PNCS involves the application of sound-absorbing foam to the inner liner of the tire, reducing cabin noise in the vehicle. In summary, Pirelli P Zero (PZ4) tires are high-performance tires that provide excellent grip, handling, and comfort. They are designed to cater to the specific needs of luxury and sports vehicles, with customization options available for different manufacturers. However, it's important to note that these tires are not suitable for use in freezing temperatures, snow, or on ice. Some sizes of the tire also come with additional technologies, such as puncture sealing and noise reduction.

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