ARP Head Stud Kit for Subaru FA20 2.0L 4-Cyl

ARP Head Stud Kit for Subaru FA20 2.0L 4-Cyl Upgrade engine strength and reliability with the ARP Head Stud Kit engineered specifically for the Subaru FA20 2.0L 4-cylinder. Precision-manufactured studs maintain consistent clamping force to improve head gasket sealing under high boost, high RPM and aggressive driving conditions. Perfect fit: OEM-compatible dimensions for FA20 engines — installs without modification. High-strength alloy: ARP’s proprietary material provides exceptional tensile strength and fatigue resistance. Consistent sealing: Maintains uniform head clamp load to protect the cylinder head and gasket at elevated cylinder pressures. Durable finish: Corrosion-resistant coating for long-term protection against wear and environmental exposure. Complete kit: Includes studs, hardened washers and ARP lubricant to ensure correct torque application and reliable assembly. Perfect for turbocharged builds, tuned street cars and track-focused engines. Rely on ARP’s motorsport-proven design to keep your FA20 running stronger and more reliably under extreme conditions.