260-4704 | ARP Subaru EJ Series DOHC Custom Age Head Stud Kit
Available to ship (11+)
Head Stud Kit
Subaru EJ 2.0/2.5L DOHC CA625+
Socket Size(s) : 9/16 12pt, 3/16 Allen
When you upgrade the performance of your EJ engine, many times you will exceed the capabilities of the factory hardware. ARP has the solution for you. Made out of premium grade Custom Age 625+ materials, these studs have a strength rated far superior to OE and "aircraft" quality bolts. This material is heat treated to provide a tensile strength in the 260,000 psi range and is an excellent choice for building your high revving all motor, or forced Induction application.