Plan to break out the pipe bender (spec'd for heavy wall ductile/black iron) this weekend and bend up a set for the 98. Get paid Friday and have Saturday off...
Fill the tubing with sand, get it cherry red, and bend it. No kinks or misshapen areas that way, just a smooth transition. It kinda helps that I have a full blacksmith shop on the place...
Will do my test pieces with conduit to get the right length and bend radius. Make a form (10x10 heavy timber and spikes) to let them cool while retaining their shape.
Also need to make my fender strut mounting tabs, the 98 runs a full fender and once the frame is rigid it can be properly affixed and run a luggage rack that works (unlike the OEM sissybar mount piece of tin with a 5 pound working load limit).