mike20016
Member
I'm getting ready to assemble a 440 from a motorhome for my Roadrunner, and I think I've determined that the neutral balance flywheel from my old 383 should work. My question is whether this particular flywheel is safe to use -- I found some marks in it which I'm unsure are casting marks or something similar or cracks. Here are some pictures. I can post more if these aren't good enough to ID the marks' origin.