ARP Head Stud Kits, BMW Engines

BMW ARP head studs are high-strength fasteners designed to secure the engine's cylinder head to the engine block.

These studs are typically made of high-quality materials such ARP2000, L19, Inconel, and Custom Age 625+, which provide exceptional strength and durability.

ARP head studs are commonly used in high-performance, racing, and forced induction BMW engines where increased cylinder pressure and higher operating temperatures can put excessive strain on the head gasket and cylinder head.

By using ARP head studs, the clamping force on the cylinder head is increased, which helps to prevent head gasket failure and ensure reliable engine performance.

ARP2000 has a tensile strength of 220,000 psi.

L19 has a tensile strength of 260,000 psi.