ARP 200-7619 Black Oxide 1/4-20" Thread 1.500/4.500" UHL 12-Point Valve Cover Stud with Cast Aluminum Cover for Big Block Chevy, (Set of 14) Description: BB Chevy B&B HB tall aluminum valve cover stud kit Pkg: kit Pkg Type: skin Material_1: 8740 chrome moly Finish_1: black oxide Material_2: N/A Finish_2: N/A Origin: USA Category: Cylinder Head Product Line: Valve Cover Kit Type: Stud