How do you remove roll pins from block?

[smestas]

Here is a link and info to some pins that had a very small passage on a performance motor.

Head Pins

I think you will be just fine if you push them down.

[velocedoc]

I used a screw extractor that was small enough to fit down inside the pins and with a pair of vice grips I was able to remove all of my pins. The worst that can happen is the pin goes down into the hole beyond your reach.