Bolt work, please tell if I got it right?

[Peter Laidler]

Dave.......... Just changing the bolt head might bring your CHS back into the official .064 GO - .074" NO-GO criteria but it's not that simple I'm afraid. That's because changing a bolt head can affect loads of other aspects of the bolt. It might not of course, but on the other hand it' can affect striker protrusion, overturn, lift and.......and.........

Best read a short article about bolt fitting