Emgo Chrome Oil Filter
This is a picture of the Chrome Oil Filter made by Emgo and marketed by Scootworks, as installed on my bike. The part number is 10-82220. This filter actually fits a number of bikes, including many Hondas and Polaris. The filter is advertised as being equal to or exceeding OEM specs. I've had good luck with their filters for many years, and they look great. They are cheap, usually cheaper than an original Kawasaki filter...so the price is certainly right!