383 appearing, 400 stroker with stealth heads question.

67valiant 100 said
I actually read a post today, might have been on FBBO of a guy who built a 400 with 4.5" crank AND kept it internal pickup.

I can’t see that happening cause u need a 7.100 rod for a 4.5 inch crank. Post a link if u can find it again. Thanks. Kim