ARP

For Use With Chevy Big Block; 3/8 - 16 Inch Thread Size; .750 Inch Length; 12 Point Head Type; Stainless; Natural; Stainless Steel; Set of 16

For Use With Chevy Small Block Gen III Vortec/ Truck; 23 Degree OEM Cast Iron and Aluminum Heads; Hex Nuts; Black Oxide; Chrome Moly

For Use With Ford 351 Windsor; Factory Heads; Hex Nuts; Black Oxide; Chrome Moly

For Use With 2.8L/ 2.9L Volkswagen VR6; 2 Bolt Main; Hex Style Head Type; Chrome Moly; With Washers/ Nuts/ Ultra Torque Fastner Assembly Lubricant

For Use With Honda D16Z; 12 Point Nuts; Black Oxide; Chrome Moly

For Use With Chevy Gen III Vortec/ Truck; 12 Point Nuts; Black Oxide; Chrome Moly

For Use With Ford 6.0L Powerstroke; 12 Point Nuts; Black Oxide; Custom Age 625 Super Alloy

For Use With Acura VTEC; 12 Point Nuts With Undercut Studs; Black Oxide; Chrome Moly

For Use With 1998 and Later Dodge Cummins 5.9L/ 6.7L 24V; 12 Point Nuts; Black Oxide; Chrome Moly; Complete Set

For Use With Acura; 12 Point Nuts With Undercut Studs; Black Oxide; Chrome Moly

For Use With Ford 7.3L Powerstroke; 12 Point Nuts; Black Oxide; Chrome Moly

For Use With Ford 6.0L Powerstroke; 12 Point Nuts; Black Oxide; Chrome Moly ARP2000