Hello, I recently purchased a CBR900 1992 model and noticed that a few things are missing that I would like to put right. The fuel pump is missing and the fuel tank breather tube. I have bought a new pump and filter but some tubes are not available any more (16954MW0000, 16955MW0000, 17532MW0000). Can anybody recommend fuel tubes and tank breather tubes to buy? I have not found any info on the exact diameter of the tubes or what material they are.