MOPAROFFICIAL said You have rod bearings and a main nearest that piston with the rings broke... I'd say it's safe to assume, detonation played in that, butted or not.... Click to expand...
though people sometimes break them when removing the piston via hammer and driver to the backside and out the deck passing by the cylinder ridge. Click to expand...
You can put a twist in them upon installation..that's always a good way screw the pooch, make sure not to do that Click to expand...
