ARP Diesel Head Stud Kit. ARP head studs are a premium grade 8740 alloy that is rated far superior to "aircraft" quality. This ensures complete heat penetration. All studs are thread rolled after heat-treat.
ARP 184-4003 Oldsmobile Diesel Head Stud Kit
ARP Cylinder Head Stud Kit 130-4062; 12mm Hex Black Chromoly for GMC 6.2L Diesel
ARP 247-4202 Diesel Head Stud Kit
ARP 250-4203 For 07.5-C Ford 6.4L Powerstroke Diesel Head Stud Kit
GENUINE ARP 250-4301 For 2011-2017 Ford 6.7L Powerstroke Diesel Head Stud Kit
