ARP 12-point head stud kit for the Pontiac 4-cylinder Iron Duke provides 12-point studs sized for that engine's head fastening needs. Intended for head installation and rebuilds on Iron Duke applications, the kit supplies replacement studs to match the engine's requirements, making it easier to secure cylinder heads with hardware designed for that specific Pontiac four-cylinder model.
ARP Pontiac 4-cylinder Iron Duke 12pt head stud kit