Wouldn't be surprised if that had happened as well except that that tooling would have been pre 62 as the Cuban Invasion/Bay of Pigs occurred in 61? and after that nothing American made its way directly into Cuba for about the next 40 years, more or less.
On that score i did know a guy back in the late 80's who vacationed in Cuba on a regular basis. How? Canadian. What He managed to do was find a few indie shops down there that were desperate for car and bike parts for pre 61 vehicles. Back then those parts could still be found on local parts shelves so he'd load up a few small suitcases of stuff from the local salvage yards that would otherwise have been headed for recycle/scrap anyway and brought them with him on his vacation. Not sure about the nitty-gritty details but he always seemed to cover his flight and associated costs and had party money for his time there. Things like spark plugs and piston rings and valves and rod and main bearings, along with gaskets and grommets and hose and o-rings took up little overall space in a suitcase. About the same for bike parts; basically the wear parts for old Pan, Flat, and Knuckleheads; mainly gaskets and seals, pistons and rings, all that good stuff. If someone possibly had asked for a specific part, well, not exactly sure but back then a lot of what got driven in Canada was made in Canada and given uniquely Canadian designations because the import tariffs for US made anything were obscene. If the label or tag on the part said "Made in Canada" such items tended to come and go more freely within the nation during the Cold War era as opposed to parts brought in from outside. I do remember several "purchasing trips" over the border because stuff was cheaper to buy in the states but expensive to import over the border due to taxes and "DUTY". (F****** Bureaucratic thieves).
Also, remember that, back then, as soon as the Evo's started to be made, all the older stuff became obsolete. A lot of good older bikes ended up being sold overseas to places like Sweden and England and the continent for cheap. Parts became available in job lots because the dealers were looking to dispose of their old inventory to make way for the new, factory mandated parts they had to bring in. Entire inventories went cheap. About the same at that point for cars.
Call it entrepreneurial spirit before the term ever existed. And, FYI, yeah he's long gone from this mortal coil, dead and buried.
Nick