I went through this on my 265 last year when the linkages finally rusted through and broke apart. The joint on mine is a separate, threaded on part - took a bit of heat and some work to get them off but once clear the rods polished up nice and I ended up ordering a pair of stainless quick disconnect ball joints from Midwest Control Products, part number SQI312 (thread size 5/16-24 on mine), cost me about $32 with shipping for the pair and they're a direct replacement part. Good luck.
Brett