Ultimate Engine Reliability for Your Porsche 996

When pushing your Porsche 996 3.4L or 3.6L engine to its limits, factory head bolts often fall short. The ARP Head Stud Kit (204-4707) is engineered to provide the clamping force necessary to keep your cylinder heads sealed under high-performance conditions. Manufactured from premium 8740 chromoly steel, these studs are heat-treated and precision-machined to exceed OEM specifications, preventing head gasket failure during aggressive driving or track sessions.

Key Features and Benefits

• Superior Material: Crafted from high-tensile 8740 chromoly steel for maximum durability.
• Precision Engineering: Cold-forged and heat-treated to ensure consistent clamping force.
• Optimal Fitment: Specifically designed for 1999-2001 Porsche 911 Carrera 3.4L and 3.6L engines.
• Thread Integrity: Rolled threads provide significantly higher fatigue strength than cut threads.
• Complete Kit: Includes high-quality nuts and hardened parallel washers for a professional installation.

Whether you are performing a routine engine rebuild or a high-performance build, these studs offer the peace of mind that your engine internals will remain secure. By providing superior sealing, you protect your engine from coolant leaks and combustion pressure loss. Trust in the industry-leading quality of ARP components to keep your Porsche performing at its peak. Find all your essential engine hardware at GGCRACING.