The ARP rocker arm stud kit intended for big-block Chevy engines with aluminum heads supplies stud hardware matched to that configuration. Designed to replace original studs, the kit supports correct rocker arm alignment and consistent clamping during engine service. Providing an application-specific stud set, it helps make valvetrain maintenance and reassembly straightforward for BB Chevy/aluminum-head combinations.
ARP BB Chevy w/ Aluminum Heads Rocker Arm Stud Kit