I won’t go into the details of the mod as others have already done an exceptional job explaining it (see Fixit’s build thread, post #273 and on). Like John, I applied some anti-seize to each sleeve before buttoning them up. Also took the time to flip the ball joint mount while I had everything apart.
antiseize.png

(Cutting the IRS knuckles is a job pretty high on the "pucker factor" scale. It can be done many ways, but a metal-cutting bandsaw is the way to go!)