Good Used Part – To Fit: CBR400 NC23 – Tri Arm
Genuine Honda OEM Part Number: 19126-KY2-700 or 19126KY2700
This is the important rubber/plastic flexible heat shield that sits above the cylinder head, inside and behind the headstock and prevents hot air being inducted into the airbox. If this is missing from your bike, the likely hood is that it wont run correctly at speed. Please note that the NC23 Tri Arm RRJ and RRK has 2 types of airbox design. This heatshield is only needed for bikes where the air intakes DONT enter directly into the headstock, but instead are angled down towards the cylinder head.