Hey guys, I have a 1978 CB400Tii and I need to replace the head. I have found one from a 1980 CB400T. It uses the same gaskets and all of the top end specs are the same. The only difference that I can find is that the 1980 was on top of a 6 speed transmission, whereas the 1978 sits on a 5...

Hello everyone, I've posted a lot of threads while I've been working on this bike being my first bike owned/worked on and I need your help hopefully only once more. So my bike was running pretty much fine except for I installed something in the clutch wrong so it wasn't disengaging causing it to...

I have a 1978 Honda CB400TII that inadvertently turned into a project bike. After a month if getting the engine apart and back together I finally started it and 3 things happened: 1: Oil started leaking from the gasket around the bottom of the cylinders. And not just a little. It was enough for...