View Single Post
  #9  
Old 11-01-2022, 02:44 PM
tom406 tom406 is offline
Yenko Contributing Member
 
Join Date: Oct 2000
Location: Newcastle, WA USA
Posts: 1,882
Thanks: 321
Thanked 2,178 Times in 538 Posts
Default

B.C. = “bolt circle” I believe
Reply With Quote