Pulleys interchangeable?

[Swing]

Are crankshaft pulley's interchangeable between all Yaris engines? I'm guessing that they use the same bolt and spacing to go onto the crankshaft, whether you have the 1.0 or even the 1.5.

For the 1.5 there are nice lightweight versions, which could be interesting but I don't have a 1.5 engine. If they are interchangeable they could be used.
I would like to have a lightweight pulley that also does underdrive, I think 10% is acceptable. I found something about NST underdrive pulleys but they are no longer supplied?

So, can I use pulleys from all Yaris engines (also newer models), and perhaps more Toyota engines?
For older and newer Toyota performance engines (from 4A-GE to 2ZZ) you can find all kinds of lightweight pulley sets. Do they all use the same bolt to bolt onto the crankshaft? Then it is only the size and belt width that is left, to compare.

Same questions go for the alternator and waterpump, they are probably very similar amongst all vvti engines?