get a picture and I can tell you. gonna say probably 216's... I don't think those are the correct numbers, altho that is the correct location to find them... I can't find them here but should be able to...

BTW.. 216/babbit pounder 235, valve cover is held on by 2 acorn nuts on the top... Full preassure oiling 235 or a rare 261, valve cover is bolted around the perimiter of the cover. easy way to tell them apart

216/ babbit pounder 235, not worth rebuilding except for a resto ( cost $3,000 to do it correctly IF you can find someone to pour the bearings )

235/ 261's are totally worth building, solid engine, parts are available and plenty of them to go around.