Have used both Eagle and Scat cranks. Have found that the Eagles will occaionally, have problems with machining. Many times I have found rod and main journals that tapered as much as .0005 from one end to the other. Scat cranks have much better machining and, I have found, are generally speaking a better buy for the buck.

Both of these cranks come out of China.

Good luck with your project. If it was me I'd use the Scat stuff.

In fact I have a Scat rotating assembly in the Cad.