KA24E Piston sizes and Bearing sizes???

[Darkerrss]

Hi Guys,

I tried searching up some info to answer my questions, but I had no luck, because it was confusing. I'm new to getting into mechanics. My problem is that I want to rebuild my KA24E, so I need to order a rebuild kit, I read on some previous threads that some guys regretted not putting in bigger pistons while rebuilding, to make more power. I want to get bigger pistons as well but does that mean I have to get bigger bearings as well and if so how much bigger? Should I just max out on the options it gives me? That's the rebuild kit I'm planning to buy and the options are on there too.

https://www.enginepartsonly.com/engi...40sx-ek607m-1/

Also if you guys know a better rebuild kit go ahead and let me know. Thank you!