Not sure that we ever realy pin pointed for sure what happened but every one feels confident that the rod had to of broke first. Every one that has looked at it thinks that the rod must of had a Small crack develop at some point in its life and motocrossing it was enough stress to have it let go.
All i know is it cost me alot of money and time. Shes back now and this time I put every thing new with a new wiseco piston figured we would try one and see if it last...