lt77 clutch change - anything else i should replace?

hello, i have a series 3 with an lt77 box and an sd33 engine, gearbox is currently on the ground as the release mech went in the clutch so it was time for a new one. i've been reading around and it seems like there's a lot of little bits and pieces worth changing while i have the gearbox out. i was wondering could any of you good people list everything worth replacing on the lt77 while i have my hands dirty?

thanks

Well first off i would replace sd33 engine on a series 3 because they have been known to set themselves on fire when driven above 40 miles an hour, a mate of mine and his son suffered severe burns to the face and genitalia about 4 years ago. I would recommend changing it ASAP.

very helpful. any other suggestions?

pivot and release arm .google ftc2957hd,you could fit 300 tdi 130 clutch kit