1、POWERFUL FUNCTION: The CDI ignition cable improve the ignition performance, allowing for a smoother and more efficient operation of your motor. Ensure a reliable and consistent spark to maximize power and fuel efficiency. 2、DURABLE CONSTRUCTION: Made with stainless steel and ABS materials, this ignition cable is durable and resistant to rust. It can withstand the rigors of marine environments, ensuring long lasting performance and reliable ignition in all weather conditions. 3、EFFICIENT POWER DELIVERY: With its high grade construction and precise design, this CDI ignition cable ensures efficient power delivery to your outboard motor. Experience improved acceleration, smoother performance, and enhanced overall motor efficiency. 4、OPTIMAL COMPATIBILITY: This ignition cable is specifically designed to fit and function perfectly with 2 stroke outboard motors 40HP models. Enjoy seamless integration and reliable ignition every time you start your motor. 5、EASY INSTALLATION: The ignition wire is a direct replacement for the original part and can be easily installed without any modifications. Simply connect it to your outboard motor, and you're ready to go. No hassle, no complicated procedures.