This item is a must-have for any Kawasaki KX450F motorcycle owner who wants to upgrade their ignition system. The CDI ECU computer and wiring harness are designed to enhance the performance of the bike, delivering a more efficient and reliable spark to your engine. With the manufacturer part number 21119-0066, you can be sure that this product is the perfect fit for your 2008 KX450F. Whether you're a professional racer or a weekend warrior, this CDI ECU computer and wiring harness will help you unleash the full potential of your motorcycle. With its top-quality construction and reliable performance, you can ride with confidence knowing that your bike is running at its best. Don't miss out on this opportunity to take your riding experience to the next level.