Upgrade your engine performance with the ARP Head Stud Kit , specifically designed for Audi's 20V 5-cylinder engines. ARP is the premier manufacturer when it comes to automotive engine fasteners. Their dedication to consistent top quality has made them a favorite in the racing world. Whether you're looking for OEM replacement parts or custom hardware, ARP delivers. These head studs are machined from premium 8740 alloy steel, which is far superior to many "aircraft"-grade alternatives. The studs are heated to a staggering 200,000 psi and then wound, resulting in remarkable fatigue strength that is twenty times better than studs that are tapped before treatment. These high-quality head studs ensure that your cylinder head gasket stays securely in place, even under the most extreme pressure conditions. With the ARP Head Stud Kit, you're assured of durability and reliability. These parts are ideal for race engines, made in the USA, and 100% reusable. Whether you're an experienced racer or simply looking to upgrade your vehicle for better performance, these studs are a must-have. This kit is not suitable for modern VW/Audi 5-cylinder engines, such as the 2.5L Rabbit, Jetta, or RS3. Choose the ARP Head Bolt Kit and experience the difference in strength and reliability that these high-quality fasteners provide. Ensure your engine is always in top shape and ready to compete with the ARP quality guarantee.

Benefits:
• Increased Strength and Reliability: Made from premium 8740 alloy steel for maximum strength.
• Durable: 100% reusable and designed for extreme conditions.
• Easy Installation: Fits Audi 20V 5-cylinder engines without modifications.
• Ideal for racing applications: Ensures a tight head gasket under high pressure.
• Made in the USA: Quality guaranteed by a reputable manufacturer.

Contents:
• 10 ARP head studs
• 10 ARP nuts
• Installation instructions