7/16" rocker studs, 65#? Tell me if you know for sure. Thanks
GEO

Need more info. Stock 454 standard, 50 lbs, 454 and up production performance shows 70 lbs. Head material, stud type, and type of thread lubrication will all make a difference. Your probably fine at 65 with oiled threads.

I suggest you do a search on OSO. This very same question came up a month or so ago with lots of good, specific information.

ARP 7/16" studs Iron heads, thread lock not oil
ARP spec for 7/16 14 pitch said 72# I wondered about GM specs. Thanks for the reply let me know
GEO