GOOFIT Air Filter for Honda Elite Helix CN250 CH250 Baja Kinroad 250cc Scooter Moped ATV Go Kart Core length: 102mm Width: 101mm Height: 105mm;Interface inner diameter: 54mm Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)