62 year old Nam vet 100% service connected disabled. Legs won't let me hold up my 75 FXE, going to convert to trike, I have a few hundred questions
1. what is the distance center to center of rearend where the fram bolts on? I will be buying Harley servicar rear, but welding out my swingarm frame.

2. Should I use square stock or round?
3. should I weld to front half of bike or, bolt on the rear extention?
Chief

Welcome to the board cant help you on sq or tube

p.s. don't touch my Bird dog he will bite

welcome to the site, I can't help either, I've never built a trike, but I sure would love to give one a try. Hang in there, someone here is sure to offer assistance. Good luck on your build.

Welcome aboard
Good luck on the trike