ARP Head Stud Kit for MazdaSpeed6 2.3L & 2015 Ford Mustang EcoBoost

ARP Head Stud Kit for MazdaSpeed6 2.3L & 2015 Ford Mustang EcoBoost Brand: ARP — industry-leading fastener engineering built for high-performance engines. This head stud kit is engineered for the Mazda 2.3L (2006–2007 MazdaSpeed6) and the 2015 Ford Mustang EcoBoost to deliver reliable clamping under boost and high RPM conditions. Key Features Exact fit: Vehicle-specific sizing for MazdaSpeed6 2.3L (2006–2007) and 2015 Mustang EcoBoost cylinder heads. High-strength alloy: Premium materials provide superior tensile strength and fatigue resistance. Improved sealing: Consistent clamping reduces head gasket failure risk during increased boost or power upgrades. Precision machined threads: Ensures accurate installation and repeatable torque values. Complete kit: Includes studs, nuts and hardened washers required for full head installation. Benefits Upgrade to ARP head studs to protect your engine when running higher boost, upgraded turbo systems, or aggressive ECU tuning. These studs preserve head-to-block alignment, maintain consistent torque retention, and extend component life — ideal for street, track, and racing applications. Fitment Note: Verify engine and model year (Mazda 2.3L 2006–2007 MazdaSpeed6 or 2015 Ford Mustang EcoBoost) before purchase to ensure correct application.