Im guessing it is a vitara your thinking about buying, to answer your question, nothing will swap straight over, if you currently have a 410 you will have lots of cutting as the vitara engine wont bolt to a 410 gearbox, both engine mounts will need moving and the gearbox mountings.
However if you have a 413, with a couple of modifications the engine will fit to the gearbox, but you will have to move one of the engine mounts, the 413 carb and exhaust will also fit, none of the 410 stuff will fit as far as i know.