ARP 4AGE 20V Head Studs (203-4304)

These ARP head studs are designed for 4AGE / 4AGZE 20 Valve engines. With 5 long studs and 5 shorter studs.

These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,00 psi.

The pro series kits are also available with 12-point nut, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.