Plastics for daughter's '06 ttr125 project bike.

We got my daughter a project dirtbike for Christmas 2 years ago and she is so close to be done after rebuilding the engine and suspension. One of the main things she needs now is a new set of plastics.

I've done some looking and I've seen that people have swapped out the '06 plastics for 2019 ones.

Does anyone here have any experience and/or advice on this? I'm in the world of classic cars so dirtbikes are a whole new arena for me. I appreciate the help!