I use these for a removable rudder setup. Secraft Easy Couplers @ http://store.aztechaeromodels.com/store/index.php?route=product/product&path=61_81&product_id=93
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Yeah I have a few sets of those to use. Can someone post a pic of their rudder installation and how the rudder pin is kept in place? Would really appreciate it. Thanks!
Here ya' go!