Description: Crankcase Breather Filter Overall Height Metric: 66.8mm Inlet ID Metric: 9mm Overall Height Imperial: 2.625in Material: Cotton Gauze Filter Element / Chrome Cap Filter Base OD Imperial: 2.1875in Filter Base OD Metric: 55.6mm Filter Cap Color: Black Filter Cap OD Metric: 55mm Filter Cap OD Imperial: 2.125in Filter Height Metric: 66.7mm Filter Element Color: Red Inlet ID Imperial: 0.375in Filter Height Imperial: 2.625in