I bought a used set of B1 heads that had a set of Jesel 1.7 ratio paired shaft rocker arms on them, no provisions in those rocker arms to oil the roller tip or the pushrod tips, shafts and adjuster ends
The adjusters are hollow for pushrod oiling, I called Jesel and they said run it, you'll be fine with pushrod oiling only on that set up
I'm going to use a set of spray bar valve covers at first and see how the two work together
More to come soon