Description: This listing includes 1 new air filter for 250cc 4 stroke GY6 scooters, mopeds, dirt bikes, ATV's, buggies, quads, go karts, Ect. This air filter fits just about everything that has the same air filter on it. Please see pictures for measurements. This air filter is found on Honda Helix CN250 1986-1991. You can find this air filter on many models such as: Roketa, Sunl, Baja, Kazuma, Carroll, Stream, Eagle, Taotao, RedCat, Tank, Giovanni, Aimex, Jackel, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, JMstar, Vento, TNG, VIP, Honda, Vespa, Ect. Function: Provides good clean air for the engine. Package Include: 1 x Air Filter.