How often do I need to change the engine oil on a CB550K / CB550F / CB500K? December 17, 2018 05:50 Every 1,500 miles / 2,400 km. Related articles How much engine oil do I need for my CB550K / CB550F / CB500K? How to set the ignition timing on the Honda CB500K / CB550 How often do I need to clean or change the oil filter on a CB550K / CB550F / CB500K? How to change the oil and oil filter on the Honda CB500K and CB550 How to adjust the cam chain and valves on the Honda CB500K / CB550