ARP Stainless Steel Cylinder Head Nut

ARP stainless steel cylinder head nuts are precision-made fasteners for engine builders who want reliable clamping force and corrosion resistance. These nuts are used with cylinder head studs to secure the cylinder head to the engine block. They suit street, performance, marine, and racing engine builds.

Key Features:

• Stainless steel construction resists rust and corrosion, including in humid, wet, or marine environments
• Precision-machined threads help give consistent, accurate torque and clamp load
• Quality manufacturing from ARP, a long-time maker of high-performance fasteners made in the USA
• Cylinder head nut design works with head studs for secure, even head gasket sealing
• Suited to rebuilds and performance builds as a replacement for worn or corroded head nuts

Select the correct variant for your application from the options on this page. For best results, follow the torque specification and lubricant guidance that come with the fastener. ARP has a reputation for fasteners built to hold up under demanding engine conditions.