This Indian engine suggested would be perfect, water cooled, overhead cam, just shame its unit construction
It is interesting that Indian wants toclaim "1901".... as long as you don't remember it was RIP in 53, and is it two or three attempts to restart in the 90's
Rodger 2018 M3W "Dreamers on the Rise" 2004 Plus 8 (wife's) old Goldwings and a couple of Harleys