Valve tick? What is this noise on Honda ATV?

I was listening to my ATV and I thought about this ticking noise. Wondering if I should be concerned. I recently did a frame swap on it but it made that noise long before. As long as I've had it's made this noise, should I be concerned?

Here is a video that shows what the sound is.

There's a simple way to check it.
Adjust the valves.
If they were loose, the sound should go away.

For peace of mind why not measure the gaps, it is easy enough to do with a manual and a few tools.

If you want to locate a sound's source, try a long screwdriver, place the blade at various positions on the running engine with your ear pressed to the handle.

Adjust your cam chain, too.