ARP is the foremost authority on high performance automotive fastener components.
ScienceofSpeed offers ARP Head Studs. These replace the factory bolts with a high strength threaded stud, 12-pt nut, and washer kit. ARP's exclusive defect-free chromoly steel alloy material is used which reduces stretch under load for high horsepower and high RPM operation. Torque consistency is improved and stretching is reduced improving head gasket seal. This kit is compatible with 2000-09, F20C and F22C.
Kit includes a full set for a complete engine.