How often do I need to replace the ignition points on my CB350 / CL350 / SL350? Common Motor December 17, 2018 02:57 Follow Inspect and set every 1,500 miles / 2,400 km. Consider replacing after 6,000 miles / 9,600 km. Related articles How often do I need to set the ignition timing on my CB350 / CL350 / SL350? What size fuse do I need for my Honda CB350 / CL350 / SL350? What is the spark plug gap for the CB350 / CL350 / SL350? Honda CB Bad Ignition Condenser Test How to Rebuild a Honda CB350 Carburetor Comments 0 comments Please sign in to leave a comment.