off the shelf rods/pistons for 470 B stroker for best rod ratio

if you plan an upgrade to the cam and top end in a year or two why not just hone and re-ring it as is for now and build the performance motor once. you'll have longer to collect and properly match your parts over the next year or so. meanwhile the fresh rings (and bearings too while you're in there) will serve you just fine.
neil
ps in case you missed it on here Bare Bones Budget 400 Build