Originally Posted by k-star
It is not the cam bearings. In order to expose the groove in a chevy that bearing would need to be 1/2 ways out the bore. It would have stuck out like a sore thumb when you were putting it together.
Yes,would be pretty obvious on the first four,not so on the rear cam bearing...seen it before due to careless installation. Groove barely exposed but enough to leak.....was not that obvious due to the depth of the bore back there.