ARP Head Stud Kit for 6.4L Powerstroke

  • Brand: ARP
  • SKU #: 250-4203
  • Part: Fasteners
  • Availability: In Stock
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 190,000 psi. The Pro series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.