ARP Head Stud Kit for Ford Modular 4.6L/5.4L 3-Valve Hex Head

ARP Head Stud Kit for Ford Modular 4.6L/5.4L 3-Valve (Hex Head) Upgrade cylinder head clamping for maximum reliability. The ARP Head Stud Kit is engineered specifically for Ford Modular 4.6L and 5.4L 3-valve engines with hex head cylinder heads. Precision-manufactured from premium alloy, these studs deliver consistent preload, superior fatigue strength, and proven durability under high boost and high-RPM conditions. Fitment: Direct replacement for 4.6L & 5.4L 3-valve Ford Modular engines (hex head) Material: High-strength ARP proprietary alloy for long-term reliability Performance: Improved head sealing, reduced head gasket failures, and better cylinder sealing under extreme loads Included: Complete stud kit with nuts and washers where required for a correct installation Application: Ideal for street/strip, forced induction, and high-performance builds Easy to install and backed by ARP's reputation for quality, this head stud kit is the go-to upgrade for builders who demand consistent clamping force and long-term engine integrity. Preserve power and prevent costly head gasket issues with a robust, race-proven solution.