Hello from Utah

Hey! I'm a new owner of a very...rough... 1983 KZ750K Twin LTD. Mostly came here looking for parts and some answers. Gas tanks are my next purchase it seems, while I wait for an airbox from Australia.   What should I be looking for, What years are able to switch gas tanks? Mine is definitely past the repair stage, as the previous owner seemed to believe JB Tank Weld was a replacement for the entire gas tank. 

Thanks!  

It's still surprising what some people think is good enough. Good luck on your search for a decent tank, I know it can be tough. Post some pictures of what you're starting with.