K&N motorcyle and ATV oil filters provide outstanding filtration levels and a high oil flow rate. They are able to handle heavy duty applications and block 99% of foreign material. They are great all types of oils and will add increased performance to your motorcycle or ATV. K&N offers premium Wrench-Off, Pro-Series, Cartridge and Billet Oil Filters for a range of motorcycle and ATV applications. K&N delivers a premium ATV and motorcycle oil filter which is built to withstand the high demands of racing conditions. A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth. K&N oil filters deliver performance and confidence! Uniform pleated Synthetic filter media provides high capacity and outstanding filtration Premium Synthetic Media allows for high-flow rates associated with Synthetic and Synthetic blended oils Protected by a heavy-duty canister and base plate, with a double-rolled seal Check-Valve/Anti-drain Back Valve prevents drain-back and dry starts(where applicable) Pre-Lubed base gasket provides excellent seal 17mm Hex Nut Allows Easy-On, Easy Wrench-Off® Pre-drilled for Safety Wire security K&N Limited Warranty®