Type R Club of America

It was my daughter's High School car and she graduated in 2008.
I bought her a new Civic SI, for college and the PY sits, under a cover, in my garage.
I had the TB replaced, in May of 2009, when the ITR had 65,000 miles.

It's been 9 years and 12,000(ish) miles, since the TB, water pump, tensioners, pulley, etc. were changed.
I try to drive it every month and sneak a Winter run or two in, when the weather permits.

This time can I just replace the belt and not all of the other parts or can I wait a few more years?

I would change it. You are past the service interval by a few years. You should do the water pump and timing belt at a minimum. The seal as well at the lower end. I would do everything personally.

So your daughter drove a type r in high school? That is very cool.

I change my TB, tensioner, and spring every 2-3x years as cheap insurance. It is ~$125 for all three items and a few hours of my labor. Memo, make sure to torque the tensioner bolt to spec.

So when I got my 01 last year it still had the original TB and WP (had been sitting a long time). Interestingly, the original belt had zero cracks in it but the water pump seal was about to let go. Do both and the tensioner.

Ha ha nice screen name.