and high-quality adapter stack set. Air filter inlet diameter: . 44mm/1.73 inches. Note:Due to different production batches, the colors of screws are random, and the designation is not accepted. Fits for: Fits most air cooled 33cc - 43cc 47cc 49cc 50cc 52cc minimoto style 2-stroke engines. For most motorcycle, atv, quad, scooter, go kart, moped, pit bike, dirt bike, mini bike, racing bike, pocket bike, super bike, chopper etc. Fits mini choppers and China gas scooters X1 X2 X3 X6 X7 X8 etc. Compatible with the 43cc Motovox MVS10 stand up gas scooter. Replacement for 2-stroke 33cc 43cc 49cc engine Goped Blad Z Gas Scooter Xcooter Cobra Motov Color:Red Material:Metal Package Contents: 1 * CNC Carburetor Air Filter Adapter kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.