Brand new CDI replacement for your LT-A500 Vinson Ingiter( A Model). Made with the best quality materials. This unit is best option for quality and a fair price. These units have been Re-designed and Improved to produce a higher power output than the stock parts. These parts have been manufactured using high temperature and high quality materials that make these units much more reliable and durable than the OE stock parts. This is an excellent money saving choice when replacing your damaged CDI Unit!