This ARP head stud kit fits small-block Chevy 18A heads with a raised intake casting and 64-design head configuration, providing studs matched to that layout. It’s intended to secure the cylinder head reliably, useful for engine builds and repairs where consistent clamping and maintained gasket sealing are required under repeated thermal and mechanical stresses.
ARP SB Chevy, 18A w/ raised intake casting and 64 Head Stud Kit