Yes, but his blocks have “priority main oiling, which really means the lifters get oiled last, and IIRC the Ritter oils the lifters off it’s own passage.
Wish I could find better pictures of his block. A machinist semi-local to me finished a Ritter deal about 14 months ago. If o had known he was doing it, I’d have made the 3.75 hour trip over there to get my hands on it.