5IVE.OH

I have no idea. It's like the middle of the bolt came out and left the outside threads in the end of the crank.

Easy as pie? I really don't want to remove the engine, remove the crank, plastigauge it, get new bearings then put it all back together again. Honestly I might as well replace the pistons while I'm at it.

FiveLiterRiceEater

might as well replace pistons, rods bearings and rings while you're at it. or maybe you can go buy a new bolt, and get a thread chaser and runt he chaser through the crank and clean it out then try to put the new bolt in?