The ARP rocker arm stud kit for big‑block Chevrolet with aluminum heads is specified for exhaust‑side use only and supplies the studs needed to retain rocker components on aluminum cylinder heads. It’s tailored to applications where separate exhaust‑side hardware is required and helps ensure proper clamping of the rocker assembly during valvetrain service or head installation on BB Chevy aluminum heads.
ARP BB Chevy alum head exhaust only Rocker Arm Stud Kit