ARP head stud kit for Big-Block Chevy applications using Edelbrock Big Victor heads with a 12-degree detail noted in the source. The studs included are sized to fasten Edelbrock Big Victor 12-degree heads to compatible BB Chevy blocks, suitable for rebuilds or upgrades that require this head-seat angle and matching hardware. It provides the proper fastener set for these heads.
ARP BB Chevy w/Edelbrock Big Victor 12-deg heads head stud kit