k7 1000 oil?

I just got my bike and it is due an oil change. currently have 1200 miles on it and the previous owner said to change the oil in it. I need some suggestions on what to use and where to get the oil and filter from? How often does it need changed?

if your going to do your own work you will need a service manual. you can down load a free manual here: http://www.702data.com/gsxr/manual/07GSXR1000.pdf the type of oil and filter is up to you. please use the search function for that, as there are many different opinions and thousands of threads on this.