yup.
trailer spares will be a good idea too. I think I have one broken belt that should get swapped out, odd wear on inboard shoulder on one. Has been that way for a long time.
I think I have 2-3 loose 225s; no spare SRW 19.5s. Not sure I have any good-enough E/F 8 lug 16s, they may have gone with the wedge.