Shinehome 50MM Air Filter Cleaner For Bike Motorcycle Power Pod Scooter Cone Race ATV Scooter Dirt Air Filter Replacement Item Weight:2 pounds , Product Dimensions:8 x 8 x 8 inches 35MM/39MM/42MM/48MM/50MM/52MM/54MM (Above sizes are internal diameter of filter pods) Pod rubber mount is ribbed internally for secure mounting to carb.