440 six pack pistons and some questions

440 Mike said

Your pins should be fine. The machine shop will measure the pin/rod small end for press fit. When they install new rod bolts they'll resize the big end to assure perfect size for bearing crush.

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Im not understanding the lingo, to mean when you say press fit it sounds like a tight fit..... a wrist pin that is tight somewhere, my wrist pin that came with the pistons are the floater style as far as I know, can you elaborate just so I understand in the future.

Edit: Ok I think I figured it out by reading some of the posts above, it sounds like some wrist pins are held within the piston with some sort of C-clip and the other style ( which would be mine ) are pressed into the piston/connecting rod assy

I have the 145-6002 rod bolts on their way, thanks again