I think I've read on here about some special rust dissolver that could be used to free up stuck engines.
I've got an old BSA single project that I need something to help free the engine up. I'll be reboring anyway so I'm not worried about the finish it leaves as long as it doesn't eat aluminum.
I've got an old BSA single project that I need something to help free the engine up. I'll be reboring anyway so I'm not worried about the finish it leaves as long as it doesn't eat aluminum.