Description: Crankcase Breather Filter Filter Element Color: Red Filter Cap Color: Black Inlet ID Imperial: 0.75in Material: Cotton Gauze Filter Element / Chrome Cap Filter Base OD Imperial: 2.1875in Filter Base OD Metric: 55.6mm Filter Cap OD Metric: 55mm Filter Cap OD Imperial: 2.125in Inlet ID Metric: 19mm Filter Height Imperial: 2.625in Overall Height Imperial: 2.625in Filter Height Metric: 66.7mm Overall Height Metric: 66.8mm