I am getting my clutch, flywheel and final drive replaced next month and have been reading through the Helms manual to see what other parts need to be replaced.

In addition to a few small things like cotter pins, the shift-linkage spring and axle set rings, it suggests replacing the following parts:

22mm spindle nut
hub cap
self-locking bolts on the right front and rear transmission mount brackets

Do people typically replace these parts or would this be overkill?

 

helms usually is overkill but hey, its your transmission. do it by the book and do it right so you're happy