I was trying to figure out what that was. LOLRCCX said:The 6th picture from the top is whats left of the #4 piston.It was still in the cylinder when we pulled the head.I believe the piston broke at launch due to heat.
RCCX said:Whole motor was stock with the exception of the cam and springs.The cam is still good if someone has a 3 cylinder cummins.
getblown5.9 said:i would re-use the block and put lexan over the viewing holes now for easy inspection of your rotating assembly HAHA