Date: 12/31/1969 Views: 5752
Date: 02/09/2007 Views: 5147
Date: 12/19/2008 Views: 7302
Date: 08/23/2023 Views: 770452
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.