I've been wanting drag bars on this bike for a long time, and after several failed attempts, I gave up. But I think if I go with 2008 OEM fat bob handlebar parts, I can do it. It will set this build back because it will be expensive (for me anyway). Stay tuned, I guess.
Attached is a pic of my Electra Glide forks. I sanded with 300 - 2500 grit wet paper, then used Mothers mag/alum polish (other brands are good) then used auto cleaner/wax, and finally carnuba wax to keep oxidation at a minimum. It's a bit of work, but I find polishing aluminum to be therapeutic (a little).
Buffed the lower triple tree, then installed it according to the service manual's instructions:
BTW, everything I'll be doing is done following the service manual. I could probably put it together without it, but I like instructions, procedure, details, specifics. It's like a checklist.