Thanks for the input. This is my first attempt at a furling tail design and I realize some adjustment may be necessary. The rubber bumpers are a little over an inch thick and have plenty of room to be trimmed down if I need more offset or put some shims behind them if it needs less ofset.

Before the mill goes on its permanent 40' tower at my cabin I will put it up at my shop on a 25' test tower until all the bugs are worked out.