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The ARP hex head head stud kit for Ford Modular 4.6L and 5.4L 3-valve engines supplies heavy-duty fasteners to secure cylinder heads during rebuilds and high-load applications. These studs are sized for the Modular 3-valve architecture to deliver consistent clamping force and reliable head sealing under increased cylinder pressures, supporting durable head retention in upgraded or rebuilt engines.
ARP Ford Modular 4.6L/5.4L 3-Valve Hex Head Stud Kit
