Well what it was i was going to rebuild my crank a year and half ago.So i bought the hot rod kit.Then i got a  whole hot rod crank and rod.So i this kit laying around.The hotrod crank i have now didnt last nowhere as long as my ome crank did.I wanted to put a ome bearing in it.I like the hotrod rod better the way it oils the bearing,.Really isnt that big of a deal.I can just use the hot rod kit or have Jerry rebuild the rod that is on the crank now,which its a ome rod,so either way im going to get a rebuilt crank.Im going to call Jerry at HPR and let him look at them and which ever will work the best i will go with.I hope noone has to go threw this,since i went threw this.My mistake will be someones knowledge either go hotrods or ome or a aftermarket rod that accepts the ome bearing,