ARP 235-1901 Big Block Chevy Hex Head Oil Pan Stud Kit
$88.95
ARP Oil Pan Stud Kit For Small Block Chevy. Genuine ARP Made In The USA ! 1/4-28 Nuts Are. 225" tall with 7/16" hex head and a. 575" flange. 5/16-24 nuts are. 275" tall with 1/2" hex head and a. 675" flange.