ARP

For Use With Ford Small Block; 302/ 351W; Black Oxide; Chrome Moly; Hex Style Head Type; With Washers

4.6L/ 5.4L Ford Small Block Modular V8; 200000 Pounds Per Square Inch Tensile Strength; M10 x 1.5 Inch Thread Size; 1.70 Inch Under Head Length; 18 Millimeter Socket Size

For Use With 4.6L/ 5.4L Ford Modular V8; 1.000 Inch Under Head Length; 10 Millimeter x 1.0 Thread Strength; 200000 PSI Tensile Strength; 12 Point Head Type; Black Oxide; Chrome Moly; Pack of 8

Threaded; 14 Millimeter X 1.5 Thread Size; 3.435 Under Head Length; 0.625 Inch Knurl Diameter; Set Of 5

For Use With Ford 6.7L Powerstroke Engines; 12 Point Nuts; Black Oxide; Chrome Moly

4.6L/ 5.4L Ford Small Block Modular V8; 200000 Pounds Per Square Inch Tensile Strength; M12 x 1.5 Inch Thread Size; 1.80 Inch Under Head Length; 18 Millimeter Socket Size

For Use With Ford Big Block 429/ 460 cid; Edelbrock Heads 60669/ 60079/ 61669/ 61649; Hex Style Head Type; 180000 Pounds Per Square Inch Tensile Strength; Black Oxide; Chrome Moly; With Washers

12 Millimeter x 1.5 Inch Thread Size; 2.750 Inch Under Head Length; 0.335 Inch Knurl Length

For Use With All V8 Chevy; 12 Point Head Type; Black Oxide; Chrome Moly

Chrome Moly

For Use With 9 Inch Ford Housing; 1.645 Inch Under Head Length; 3/8 Inch - 24 Thread Size; Black Oxide; Chrome Moly

General Replacement; 220000 PSI Tensile Strength; Polished; ARP2000 Steel; Set of 8