timing belt replace?

[924runnerSR5]

i have a 92 sr5 v6 5speed. i have the radiator out and want to replace the waterpump and timing belt. is there anything else i should replace whill i have her apart? i plan on doing some wheeling in the snow this year and im going to be hard on her so i dont want her to brake. so if u can think of anything else that should be replaced at 200000 please let me know
ty much