ARP Bolts



2011-2023 Powerstroke Head Stud Kit (250-4301)


  • Contact for availability
  • Inventory on the way

$1,288.43

  • About
  • Features
  • Fits

ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.

  • 36 x M12 ARP2000 Studs
  • 9 x M8 ARP2000 Studs
  • 45 x Chrome Moly Steel 12 Point Nuts
  • 45 Parallel ground Washers
  • Assembly Lubricant
  • 220,000 PSI Tensile Strength
  • Socket size(s): 14mm 12pt, 10mm 12pt, 5mm Allen, 3mm Allen

Ford Powerstroke

2011 - 2023 6.7L

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PowerHouse Machining was founded with the vision of creating a one-stop-shop for all of your light duty engine needs. We pride ourselves on our industry-leading engine quality, dedication to customer service, and sincere passion for our trade.