This ARP 12-point head stud kit is specified for the Holden 308 CID engine with a 10-bolt head configuration. The kit provides 12-point head studs matched to that exact assembly arrangement and is intended for use when replacing studs during head service or overhaul. Install this kit to maintain correct stud form and secure clamping for the specified Holden 308 CID with 10-bolt head.
ARP Holden 308 CID w/10 bolt head 12pt head stud kit