ARP Cylinder Head Studs & Bolts

Secure the cylinder head under demanding combustion pressure with ARP head studs and cylinder head bolt kits. Shop application-specific fasteners manufactured from materials such as heat-treated 8740 chromoly, higher-strength ARP2000 alloy steel, and premium Custom Age 625 Plus for select high-output applications. ARP offers head fastener kits for domestic, import, diesel, naturally aspirated, turbocharged, and competition engines. Always select the kit by vehicle, engine code, block, cylinder head, fastener diameter, and required material before installation