Date: 12/31/1969 Views: 4084
Date: 01/23/2013 Views: 20609
Date: 11/16/2010 Views: 6243
Date: 08/23/2023 Views: 704660
Comparison of old mass balance arm assembly to the Mod 70 version. The new one is much stronger. Probably a worthwhile improvement in spite of the miserable job it is.