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View Full Version : Bore size correct?

calvin humburg
06-18-2012, 08:09 AM
81 lifter 12 right bore measures .754 with .723 choke right .752 with .720 choke. What you think honed? That would make it full no?
David Holes
06-18-2012, 09:05 AM
My toplever is almost identical in measurements. Dave
Forrest Grilley
06-18-2012, 09:13 AM
Mine too
Dave Suponski
06-18-2012, 02:46 PM
Yup guns of that era were frequently bored .750+