ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - OEM, Dart Sportsman & Dart II, BRODIX -8, -9, -10, -11 - Track 1 - 12 Pt. Nuts w/ Undercut Studs H762003 All welding is T

All welding is T

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12 AN Male Inlet / Outlet

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ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - OEM, Dart Sportsman & Dart II, BRODIX -8, -9, -10, -11 - Track 1 - 12 Pt. Nuts w/ Undercut Studs H762003 All welding is TPro Series Head Stud Kits include aerospace quality nuts and parallel ground, hardened washers. Chevy kits include undercut short studs to effectively eliminate head gasket failure. Rated at 190, 000 PSI tensile strength. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Undercut Small Block Chevy