BTW, I own two FR arms - a 29 and a 54. I use the bog-standard DIN cables marked "FR" that came with them.
Fidelity Research FR64S Interconnect Replacement
Is it difficult to replace the interconnect on an FR64S? The one on my unit extends only 4" out of the base. It's difficult to access to attach another interconnect to get to the preamp. I can't find photos on what the disassembly steps look like. I also don't want to mess up the tonearm that's otherwise in mint condition.