internally balanced 360 crank (BIG PROBLEM) need input

Holy ****. I dont ususally swear but what the f*** were they thinking? I would NOT do any more than try to get your money back. Anyone who would assemble a grenade like that should be dropping oil and filters at Jiffy Lube. Not working on engines.

Nope you usually don't no matter what is going on.......... I had to put it in quotes...... Lol