I actually have a large aluminum 'fork' that I made for my 5.2 for a small outboard. It's aluminum, 1.5" square stock, expertly welded (not by me!) to form an offset fork and worked well. The arm of the fork goes up to the front beam and it branches out to two legs just before reaching the rear beam. It then 90 degrees upward to attach a piece of plywood for the motor mount behind the tiller. Weighs about 5 lbs. It has holes through the tubing right at each beam is a snap to tie to the rear beam and around the mast base. Since I sold my 5.2 I haven't had the heart to throw it away. It's your's for a very minimal $$...email me. I'll see if I can post a picture tonight.