ARP 2000 RB26 Head Studs (202-4207)

ARP 2000 Nissan RB26 Head Studs

These head stud kits feature premium grade ARP 2000 material that is rated at 220,000 psi tensile strength. (Not 8740 material as all previous kits)

They are heat-treated prior to thread rolling and machining.

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.

Note: 8740 material is rated at 190,000 psi