ARP RB30 Head Stud kit 1/2"
1/2" Inch ARP Head Studs to suit RB30 SOHC Engines
- 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