Send them to Harmon Lange
Recently helped with an RV-4 that made an off-field excursion. I built my -4, so I am very familiar with the design..the left leg was bent well AFT and the owner/repair shop assumed it was scrap. I told them contact Langair and send it, so both legs were sent and returned in very short time, perfectly straight at a very small cost. I'm not sure he even anneals them at all if the bends are smooth, and I have straightened some tail stingers with a simple arbor press back to near perfect.The sharp bend at the axle turn is the one that would require annealing most, and if it was beyond yield, I'm not sure id want to reuse it anyway. Harmon is a stand up guy and will have the best advise.
8A7 / Advance NC