Ultimate Clamping Force for Your Duramax

The GM 6.6L Duramax is a powerhouse, but it demands superior cylinder head clamping force to handle increased boost and performance tuning. The Auto Racing Products (ARP) head stud kit is the gold standard for diesel engine builders. Manufactured from premium 8740 chromoly steel, these studs are heat-treated to provide exceptional tensile strength, ensuring your head gasket stays sealed under the most extreme cylinder pressures.

Why Choose ARP Head Studs?

• Specifically engineered for 6.6L GM Duramax engines.
• High-strength 8740 chromoly steel construction.
• 12-point nut design for easier torque application in tight spaces.
• Black oxide finish provides superior corrosion resistance.
• Prevents head lift in high-boost, high-horsepower applications.

Each kit includes high-quality studs, hardened parallel washers, and 12-point nuts, providing a complete solution for your engine build. Unlike standard head bolts, these studs allow for more accurate torque readings and prevent the engine block threads from wearing out during repeated assembly. Whether you are building a daily driver with a mild tune or a dedicated competition truck, these studs are an essential insurance policy against head gasket failure. Experience the reliability that professional engine builders trust. Get your performance engine hardware at GGCRACING.