Does anyone know if the engine off a 1999 ZX-750 could be made to fit on a 1989 ZX-10 e-frame? The 89 ZX-10 I have is in really nice condition but the engine had a problem when I bought the bike and some of the parts are missing off the top of the engine and I don't know where to find anything for a bike this old. I've already looked on ebay and haven't had any luck thus far. Any help would be greatly appreciated!!! Thanks for your time and have a nice day!