Ford Duratec Head Stud Kit - ARP - Undercut - 2003. This ARP undercut head stud kit is engineered for the 2003 Ford Duratec 2.5L V6 to provide a durable, serviceable alternative to OEM head fasteners.

Designed for enthusiasts building or maintaining a Duratec 2.5L V6, the ARP undercut studs allow accurate clamping and consistent torque application while remaining reusable. The undercut design clears the block face where necessary and helps maintain proper head alignment during installation. This kit is a practical upgrade for those seeking reliable fastener behavior under higher stress or repeated service intervals, and it simplifies repeated disassembly and reassembly during engine work.

Features

• Direct-fit ARP head stud kit for 2003 Ford Duratec 2.5L V6
• Undercut shank to allow correct seating and clamping
• Reusable studs for repeated engine service
• Precision-manufactured for consistent torque and fit

If you have questions or need help confirming fitment, call us directly — we’re happy to help. We operate two installation and customization shops in Austin, Texas and the Los Angeles, California area and can install this kit on premises. 512-982-9393 (TX) | 562-981-6800 (CA)

Thinking about purchasing multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

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