I have a 109 shortblock that had a blown headgasket but ran other then that with no noticeable knocks. Motor is Std and has never been opened other then heads removed. So crank is mostlikely std as well. No balancer, flywheel but i do have the heads. Again this is being sold as a rebuildable shortblock because intake has been off and not covered. $700 bo local pickup in south jersey 08094