Date: 12/31/1969 Views: 2944
Date: 10/11/2009 Views: 3183
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Date: 08/23/2023 Views: 100341
Date: 05/23/2007 Views: 536404
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.