ARP Custom Age 625+ Head Stud Kit

ARP Custom Age 625+ VQDE, VQHR, VHR, VR Head Stud Kit ***One kits in-stock*** ARP's Custom Age 625 Plus material is newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength, and toughness.  ARP Custom Age 625+ provide complete resistance to atmospheric corrosion and oxidation making it an optimal choice for big builds requiring head clamping force experienced with no other hardware.   ARP has been on the forefront of premium and unsurpassed manufacturing and testing for fasteners with Custom Age 625+ Hardware.   Features Yield Strength: 235kpsi to 255kpsi Tensile Strength: 260kpsi Benefits No Modification to your cylinder head or block is required as these are a direct drop-in replacement for the OEM head stud!       It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition power plants. Simply stated, there's not a better stud setup on the market today. For openers,