ARP Main Stud Kit for 03 Ford Duratec 2.3L

ARP Main Stud Kit for 2003 Ford Duratec 2.3L Upgrade the strength and reliability of your 2003 Ford Duratec 2.3L engine with this precision-engineered main stud kit from ARP. Designed for exact fitment and long-term durability, these studs replace factory hardware to provide superior clamping force and improved crankshaft stability under high load. Application: 2003 Ford Duratec 2.3L Manufacturer: ARP — world-renowned for performance fasteners Material: High-strength alloy for improved fatigue resistance Benefits: Consistent torque retention, reduced risk of main cap walk, enhanced bottom-end reliability Ideal for: Performance builds, forced induction, high-RPM engines, and engines seeking long-term durability Each kit is manufactured to ARP's exacting tolerances and includes precision threads and finishes for reliable installation. Backed by ARP engineering and quality control, this main stud kit is a straightforward upgrade to help protect your investment and extract more performance from your Duratec 2.3L.