Bolt I.D. thread Series No.1: 440 engine

Great resource Rani!
There are variations on the intake bolts - some have captured washers, and some will have a longer pair for the two that anchor the throttle/kickdown bracket. All have that "alignment tip" on them tho. Also - on the timing cover to block - are you certain you got them all? I believe the bottom (2) on the cover are larger than 3/8-16.

I just did one last week (timing cover) 4) 5/16 on top 4) 3/8 on bottom