The ARP 12‑point head stud kit is specified for BBC Chevrolet applications using Brodix aluminum blocks with Dart Pro 1/360 series heads. This head stud kit supplies high‑clamp 12‑point fasteners and related hardware tailored to that engine combination, intended to secure cylinder heads for the listed block and head pairing where a matching stud kit is required.
ARP BBC Chevrolet Brodix aluminum block, Dart Pro 1s/360s heads 12pt Head Stud Kit