Hi. Here's a Honda 1982 CB400 CB450 CM400 CM450 Ignition CDI Box Unit. I found it in an inventory I purchased. OEM, used. May fit other years/models - please see part number for specific fitment. The part number for this item is TIA01-20. Not tested. Some rust and scratches. One plastic connector has damage. Sold as is. Look at photos. Don't miss! Won't last long! Great item for parts, restoration, or driver. USA shipping only. No reserve! Questions call me. Todd (941)737-7024. Good Luck, Happy Bidding! Paypal only!! Kept in a climate controlled rm. Smoke free home. Thanks again!