The ARP Big Block Chevy aluminum head intake long-thread rocker arm stud kit supplies long-thread rocker arm studs for BB Chevy aluminum heads with DART-style configurations. This kit targets engine builders needing the correct stud length for intake-side rocker arm mounting on those heads. Confirm long-thread application against your BB Chevy DART aluminum head fitment before selection.
ARP BB Chevy Alum Head Intake-long Thread Rocker Arm Stud Kit