The 6.1 crank in my above pics was a high mileage, broken valve spring core engine. Only imperfection was #3 main had a light scratch that would easily polish out. You can see it in the pics. It ate something as I think #3 is what feeds the heads IIRC.

Last edited by 72Swinger; 12/05/15 06:50 PM.
Mopar to the bone!!!