Speed Pro H405 (4 valve relief, low compression) pistons & pressed pin con rods

Let me get this straight........you give him STOCK rods, out of what? If foggy memory serves me right, your pistons are for a 360, all 360's used pressed pins, no problem there......is the issue that you wish to convert to full floating piston/pin combination?.......or did you give him a set of bushed rods from another engine that ran a full floating piston/pin assembly??

If you want to rum floaters with out cutting grooves for pin locks, use buttons made from Nylon etc, old school but it still works