It might not be a big issue to you, but im sure the Z145A is not the recommended oil filter for the 34. It is for the 33, and probably wont make a huge difference, but for mine I purchased one from the book and it is alot smaller. However, it is the same size as my Sard Mag Plus oil filter, once again model number to suit 34.
Obviously I know know for some reason the 34 seems to be recommended to take a very small looking oil filter. Just a heads up, your choice im sure it wont be a fatal one