Point One head bolts for 1997-2003 LS engines are 190,000psi nominal tensil strength, and made from 8740 alloy steel from US mills. All fasteners are individually racked and heat treated in vacuum...
Point One head studs for 2004+ LS engines are 190,000psi nominal tensil strength, and made from 8740 alloy steel from US mills. All fasteners are individually racked and heat treated in vacuum...