Building a 471 myself, been interested in offset grinding a 3.38 crank, I already have an extra set of 6.70 rods, guess I need to find a piston that will work
If you're looking for pistons for the 470, Diamond can hook you up. That's what I used with 4.375 bore, 3.900 stroke with 6.760 Manley rod. I think they were listed as semi-custom with a little dish to match the chambers on the Edelbrock heads keeping CR at 10.2:1. Good luck with your build!!
