I was wondering if anyone who has rebuilt a 428 lately had any trouble getting cam bearings? It is my understanding that cam bearings for a 428 "top oiler" need to be grooved so the
oil can get from the cam to the mains. This means the bearings have two holes and the no. 2 and 4 bearing have three holes so
oil can get to the heads as well. It seems like when you order bearings from the local shop or even Summit they give you non-grooved bearings with only one hole in each one. Has anyone else had similar experiences and where did you get your bearings from??? Thanks.