An ARP 9-stud head stud kit for BMC A-Series engines, this set supplies nine studs intended to replace or upgrade cylinder head fasteners. The kit is suitable for engine builds where stronger head clamp load or repeatable torque results are desired, and provides a complete stud set matched to the A-Series head configuration for reliable head retention during assembly.
ARP BMC A-Series 9 Studs Head Stud Kit