Toyota Head Stud Kit - 12pt.

The Toyota Head Stud Kit - 12pt. by ARP is a premium upgrade for Toyota engine builders and performance enthusiasts aiming to enhance engine reliability and performance. This kit is designed to replace factory bolts with high-quality fasteners that maintain consistent clamping force under various conditions, including high horsepower and thermal cycling.

Manufactured from premium alloy steel, ARP's 12-point head studs feature a polished finish that resists corrosion and simplifies installation. The 12-point design allows for more even load distribution across the fastener head, which reduces stress concentration and improves torque accuracy. This ensures a reliable seal under extreme conditions, making it suitable for both turbocharged and naturally aspirated applications.

Ideal for builders working on Toyota 4A-GE, 4A-FE, and 7A-FE engines, this head stud kit is compatible with popular models like the Corolla and Celica. The kit includes all necessary studs, washers, and fasteners for complete head assembly, ensuring a perfect fit without the need for additional machine work.