Areyourshop 52mm Pod Air Filter for CB650 XS1100 KZ650 GS550 OEM Replacement Part Number:12-55752 Size: IInside Diameter : 52 mm Overall Height: 3.1 inch Outside Diameter at Widest Point: 3 inch Outside Diameter at Top: 2 inch CLAMP-ON POD AIR FILTERS.Cone style. By installing a filter on each carb you reduce restriction from the air box. Increase airflow & adds up 2 to 10 horsepower. Washable air filter that will fit a variety of carbureted motorcycles. Accordion mesh design improves filtration process. Improve throttle response,add more horsepower. Quality high-flow paper elements with chrome end caps. Use included stainless steel clamp for secure attachment. Determine size or part number needed by size chart below. Easy to install,no Installation Instructions. PACKAGE INCLUED: 1x Air Filter (Comes with clamp,chrome end cap,as picture shown)