What else I need to change if I want to change my timing belt on my Honda Pilot 03?

I need to change my timing belt but don't know what else I have to change. My car have over 100k mileage, 3.5 liter, and is a HONDA PILOT.
What else I need to change if I want to change my timing belt on my Honda Pilot 03?
Make sure the water pump is changed out, whether it's still in good working condition or not. For the labor it takes to get past the timing belt to replace a broken pump, you might as well bite the bullet and get it replaced all at once.
What else I need to change if I want to change my timing belt on my Honda Pilot 03?
make sure you water pump it working good and that its