This is TWO (2) brand new K&N filter clamps only! This is the clamp that holds the K&N filter onto the carb The inside diameter is is 2.00' up to 2.75' or about 50 to 70mm These are narrower than most found at the hardware store, so they fit on the narrow neck of the filter (these are 5/16' thick) WILL NOT FIT STOCK BANSHEE CARBS! We ...