Need Help on ICON Pistons IC742

Stock "LA" rod or stock "Magnum" rod? , the KB107's could be used with any small end width mopar style con rod, BUT the IC742's are intended for use with the "Magnum" style con rod (regarding the pin end) width or an aftermarket version of a rod with the narrower small end width ! OR the LA small end of the rod needs to be narrowed to fit.