Yes, the Summit lifters do have the oil hole in the plunger. The pushrods are the same 7.650" rods I had in my LA360 with Magnum heads. The rockers are getting oil

1969 Nova
454/M21/3.31
Mild mid-11 second weekend cruiser

1994 F150 XLT Super Cab 2WD
5.0/4R70W/3.55
(Daily driver)