ARP Head Stud Kit for Honda Acura K20A (A2 & A3)

ARP Head Stud Kit for Honda/Acura K20A (A2 & A3) Precision-engineered performance for K20A A2 & A3 engines. The ARP Head Stud Kit uses ARP's premium high-tensile alloy to deliver consistent clamping force, superior durability and reliable torque retention under high boost, high RPM and racing conditions. Exact fit: CNC-matched for K20A A2 & A3 cylinder heads to ensure correct alignment and simplified installation. High-strength material: Manufactured from ARP’s proven alloy for exceptional fatigue resistance and long service life. Improved sealing: Delivers even, reliable head gasket clamping to minimize leakage and reduce head lift risk. Performance-ready: Designed for forced induction, track use and high-output builds that require repeatable clamping under extreme loads. Complete kit: Supplied with studs, nuts and all installation hardware for a professional-standard assembly. Trusted by engine builders worldwide, this ARP kit protects your K20A build while enabling higher power and durability. Upgrade to industry-standard fasteners to safeguard your investment and extract maximum performance.