Silly question for inquiring minds, the cranks that have Chevrolet diameter pins, do you use "off the shelf" Chevrolet rods? Not sure if the rod "width" is the same between Mopar Vs. Chevrolet.
I used scat I beam rods that come in 2.1 rod journal, .927 wrist pin and proper width on big end for the mopar stroker cranks. Length is standard chrysler 6.123. Looking back it might actually be a Chevy rod in 6.123 length.