The air filter is installed in front of the carburetor or the intake pipe to filter out dust and sand in the air to ensure sufficient and clean air in the cylinder. Easy and quick installation, high quality air filter with excellent filtration. Filters harmful particles such as dust, pollen, sand, soot or even drops of water out of the intake air. Balances the air flowing towards the air flow meter and seals off adjacent components. High level of accuracy and sensitivity, enhance safety of your vehicle. Based on the original factory specifications, a direct replacement for the old or broken one. 2 x Large Screw. 2 x Large Nut. 3 x Small Screw. 1 x Seal Ring. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.