Date: 12/31/1969 Views: 4716
Date: 11/29/1999 Views: 6172
Date: 03/19/2004 Views: 6790
Date: 08/23/2023 Views: 770257
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.