Golden Eagle Mfg. utilizes 8740 steel to craft their superior head stud kit for Honda B/K series engines. Boasting up to 210,000psi double the strength of American 1020 steel, this top-quality kit is high-strength, low-alloy steel forged in the USA to ensure maximum durability and resistance to corrosion. You can trust in the superior protection from deformation and corrosion offered by the GOLDEN EAGLE HONDA B/K SERIES HEAD STUD PREMIUM ''HD'' KIT. Made of 8740 alloy steel known for its ruggedness and longevity, this premium grade kit is perfect for applications in need of ultimate strength and corrosion prevention. Ideal for automotive components and other critical elements, this GOLDEN EAGLE HONDA B/K SERIES HEAD STUD PREMIUM ''HD'' KIT guarantees excellence through and through. Enjoy the assurance of superior performance and quality made in the USA with the HD kit from Golden Eagle.