looking for a starter conv 1977 xs 360

[rodderno1]

Does anyone know where I can get a starter conversion kit or parts to install a starter system on a 1977 xs 360. I just went out to start the bike and where the kickstarter slides into the case (interior) the case cracked and now I am completely screwed. Only way to go is a starter conversion if I know where to find one. Thanks for all the help