This ARP rocker arm stud kit is designed for big-block Chevy engines with aluminum heads and supplies studs specified to fit that combination. The kit replaces factory studs with hardware matched to BB Chevy valvetrains using aluminum heads, helping maintain rocker arm alignment and secure clamping. It simplifies valvetrain reassembly by providing the appropriate stud set for that head material and block size.
ARP BB Chevy w/ Aluminum Heads Rocker Arm Stud Kit