Where can I find 7/32 tube for the fuel lines? Mcmaster doesn't have it. also, what other sizes of tube are under the hood? I would like to replace them all. And im having trouble finding an oil nozzle as well. These are the parts I need to have ready(with exception of gas tank neck fix) when I finally get seals replaced. Having a difficult time getting fly wheel off. had to let it set awhile before I started breaking shit.