Answers
Roller is from WM, but I don't remember the numbers. I measured distance from edge of locker to the distance I needed to make sure that the anchor didn't hit the bow when being pulled up. That is the anchor length. Roller is off set from furler and the rear end of the bracket is cut off so that it fits square with the locker. I made a backing plate to fit the fore triangle. Two of the holes on the right side of the trough and plate are made to fit a cleat so that it is bolted through the bracket, bow,and backing plate.Time restricts me to sail on Saylorville Lake, just NW of DesMoines.