#2166 K&P Stainless Steel Reusable Oil Filter. Superiour filtration for your Suzuki LTZ 250 Quad Sport 2003-2011. This filter covers all Suzuki part numbers for these models. Filtration 35 microns absolute, greater surface area & over 7 times the flow rate of paper filters. Will not wear out & guaranteed for life. Easily cleaned & monitor your engine for problems as you do so. Genuine USA Made by K&P Engineering, the Original & The Best