ARP Main Stud Kit for Ford Modular 4.6L 4V 4-Bolt

ARP Main Stud Kit for Ford Modular 4.6L 4V (4-Bolt) Upgrade durability and reliability with the ARP Main Stud Kit designed specifically for Ford Modular 4.6L 4V engines with 4-bolt mains. Engineered for high-stress applications, this kit ensures consistent clamping force and improved crankshaft support for street, track, or race use. Precision-made from high-strength ARP alloy for superior fatigue resistance and long life. Perfect fit for Ford 4.6L 4V 4-bolt main engines — direct replacement for OE studs. Improved load distribution reduces main cap movement and helps maintain bearing clearances under high RPM and boost. Includes hardware — studs and matching nuts (as specified by ARP) for complete installation. Ideal for performance builds where increased reliability and engine longevity are required. Choose ARP quality to protect your bottom end. This Main Stud Kit is a simple, effective upgrade for builders aiming to maximize strength, minimize maintenance, and get the most from their Ford 4.6L 4V powerplant.