The listing is for four 52mm (2.047 inches) air filters
52mm Flange Inside Diameter
3" x 2" Diameter at top
3.25"x 2.75"" diameter at base
3.25" Tall (please check against the clearance distance on your bike)
Comes with clamp
Filter media is made of superior materials:
1.The filter media is made of special three layers of pleated cotton, which form as a physical barrier to contaminants, it is designed for high performance filtering, creating extremely high air flow rates and excellent filtering efficiency by 50%
2.In order to prevent dirt and contaminants trapped in filter and engine, regular filter oil is required prior to installation of these filters.
3.Pleated steel mesh protects the cotton filter media and ensure long term durability.
4.Washable and reusable features provide savings in the long run and eliminate landfill waste.