Date: 12/31/1969 Views: 4006
Date: 12/01/2006 Views: 5030
Date: 04/19/2005 Views: 5945
Date: 08/23/2023 Views: 748671
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.