ARP head stud kit for Pontiac 400–455 engines with Edelbrock D-Port heads supplies the fasteners required to secure cylinder heads in this application. Tailored to the Pontiac 400–455 configuration with D-Port Edelbrock heads, the kit provides the head-stud hardware intended for reliable clamping during engine assembly and rebuilds where this head and block pairing is used.
ARP Pontiac 400-455 w/ Edelbrock D-Port Head Stud Kit