Date: 12/31/1969 Views: 3576
Date: 08/01/2003 Views: 3862
Date: 02/19/2006 Views: 4497
Date: 08/23/2023 Views: 200296
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.