ARP Main Stud Kit for Ford Modular 4.6L/5.4L 3V 4-Bolt with Windage Tray

ARP Main Stud Kit for Ford Modular 4.6L/5.4L 3V (4-Bolt) with Windage Tray Upgrade durability and precision with the ARP Main Stud Kit engineered specifically for Ford Modular 4.6L and 5.4L 3-valve engines featuring a 4-bolt main cap and windage tray. ARP studs provide superior clamping force and long-term reliability for high-performance and street-driven builds. Model fitment: Ford Modular 4.6L & 5.4L 3V engines (4-bolt mains) with windage tray Material & finish: High-strength alloy steel with precision heat treatment and premium coating for corrosion resistance Performance benefits: Improved main cap retention, consistent crankshaft alignment, reduced bearing movement and enhanced durability under high RPM and boost Complete kit: All necessary main studs, washers and installation hardware for correct assembly Designed in the USA: Manufactured to ARP’s exacting tolerances for racing and street applications Perfect for rebuilds, upgrades, or high-horsepower conversions, this ARP main stud kit delivers predictable clamp loads and proven longevity to protect expensive rotating assemblies.