GENUINE ARP MADE IN THE USA ! Hex Size : 3/4". Thread Size : 1/2-20. SOLD INDIVIDUALLY.
ARP Head Bolt Set 123-3603; Hi-Perf Chromoly Hex Bolt for Buick Grand National
ARP Water Pump Bolt Kit 134-3204; Chromoly Hex Head for 262-400 SBC SWP
ARP Main Stud Kit for Small Block Chevy 2-Bolt Mains Chromoly Hex Nuts
ARP 154-2001 Intake Manifold Bolt Kit Chromoly Hex Black Oxide
ARP Main Cap Stud Set 145-5404; Chromoly, Hex Head for Chrysler 354-392 Hemi
ARP Head Bolt Set 135-3605; Chromoly Hex for BBC w/Dart Alum, Exhaust Bolts Only
