Sunset won't have you a 5" bore 674 in a month unless they have EVERY piece of it on the shelf and ready to assemble. Nobody can get parts right now. You find a crank it's pure luck. Usually at least a 3-4 month wait. Sunset will also be at the mercy of whoever they get castings from, just like the rest of us. Our new 5" 762 is going on 7 months now and still not done
What ?? It's been beatin' into our heads that every other brand has all the best parts available at the drop of a hat......and it's just because Mopar guys are so cheap that there are no parts available
A 5" bore space Chevy isn't something you'd use in an apples to apples comparison. A 555 BBC built from shelf parts yes.
Furthermore, facts are facts, look at the parts available for GM and Ford, far greater than what's available for Mopar. I'll leave you to contemplate as to why that is
