ARP Cylinder Head Stud Kit
Custom Age 625+
The ultimate choice for extreme power builds.
Custom Age 625+ studs are centreless ground, heat treated prior to thread rolling and machining, and are nominally rated at 270,000 psi. These fasteners deliver a 60% increase in tensile strength over oem head bolts.
1JZ-GTE & 2JZ-GTE Engine
ARP is the market leader in fasteners and bolts for racing and high performance engines.
More winning teams use ARP fasteners and ARP bolts than all others combined. Top quality, exact tolerances, the best materials and machining processes, as well as the ability to survive the rigors of motorsport, make ARP bolts and fasteners the No1 choice.