In examining a set of Shelby's new roller rocker assemblies, I'm somewhat confused over how the
oil gets to the rockers. The shaft stand/bolt on each head that normally is used to get the
oil from the holes in the heads to the rocker shafts does not appear to be drilled to allow the
oil to travel up and through to the rockers. Is there enough room around the studs to allow it to travel up the stand? The block's a solid lifter, with shell lifters. These rockers don't use hollow stem pushrods. What am I missing?