Chop Shop Sipponen, DIY Tractor Final parts to wheel hub area of the front axle 22.08.2014 Sami Sipponen Today I trimmed the upper ball joint mount a bit and welded small piece of steel to both sides for upper/lower ball joint mount connection rod: Not as much progress today as I hoped, but work continues tomorrow. Share this:FacebookTwitterPrintWhatsAppMoreLinkedInTumblrPocketPinterestReddit