Thanks for the replies everyone. I've been looking for a 4.15 stroke, Callies crank with 400 mains and 2.200 rod journals with no luck. I haven't called them, but Indy doesn't list one in their newer price list. As mentioned above, I'm sure I can get a new crank cut to 400 mains and 2.200 rods if need be. I was just trying to avoid that if possible.
Does Sealed Power/Federal Mogul have enough chamfer to clear the fillet on the journals? I'm pretty sure I tried them and ended up using Hughes chamfered Clevite bearings when I first put the motor together to get enough clearance. The crank I have now is a Molnar. I talked to King and they recommended I don't use their 400 main bearings with nitrous. They told me I'm better off with a steel backed Clevite.