GENUINE ARP MADE IN THE USA ! Thickness. 120".
ARP 234-5608 Main Stud Kit, Hex Nuts, 4-Bolt Mains, Chromoly, Black Oxide, GM LS
ARP 535-9701 Engine and Accessory Fastener Kit, 12 Point Head, Chromoly, Black
ARP 190-4305 Cylinder Head Stud Kit, 12 Point Nuts, Chromoly, Black Oxide, Pont
ARP 154.4001 Cylinder Head Stud Kit, 7/16 in Studs, Hex Nuts, Chromoly, Black Ox
ARP 740-0750 Bolts, 1/4-28 in. 12-Point, Chromoly, Black, RH Thread, Set of 5
ARP 627-1250 Black Oxide 8740 Chromoly Bolts 1/2"-13 x 1.25 Hex 12-Point 5-Pack