just acquired a set of crankcases for an A65, not sure what to do with them yet.
they are A65L 13322.
Being A65L with no extra letter I assume latest 1966 as it has the bolt on generator assembly and twin pipe oil adaptor, without the rocker feed.
the manuals suggest A65L-101 on for 1967 but would they have built 13,000+ engines in the year?