What size fuse do I need for my Honda CB450 / CL450 / CB500T? Common Motor December 17, 2018 05:15 Follow One 15A fuse http://www.common-motor.com/honda-glass-fuses-15a Related articles What is the spark plug gap for the CB450 / CL450 / CB500T? Horn / Starter Button Not Working? What fuel should I use in a CB450 / CL450 / CB500T? Comments 0 comments Please sign in to leave a comment.