View Single Post
  #6  
Old 08-09-2020, 04:20 PM
oliver1850's Avatar
oliver1850 oliver1850 is offline
Senior Member
 
Join Date: May 2010
Location: northern IL
Posts: 9,213
Pretty sure it was done on the same casting as the double, so the only way to get enough threads was to drill and tap clear through the arms. Catalog is dated 1/91.
Attached Images
File Type: jpg 1991 Athena.jpg (61.1 KB, 216 views)
Reply With Quote