Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
A useful discussion here http://www.volksbolts.com/faq/basics.htm specifically about A2 bolts.As oddjob points out, it's the stud on these engine that is stretched to tensile load as the nut is compressed. I was trying to find a definitive comparison, but getting the rating of the Honda originals is not easy. Something nagging says I wouldn't use them unless I could find more about rating.