With your HS rockers, the thick shafts that should be run with the roller bearings have 2 holes, top and bottom. I have found that those 2 hole shafts make oiling the rockers on standard rockers a non issue. We currently have HS thick shafts on a set of dove/indy rockers with a hydraulic cam and have no issues. Hydraulic cam has little seat psi, and only 300ish open.

Hope ya runf the rocker shafts HS calls for or the bearings will cut into the shafts.

Kasey