Improve the performance of your GX390 GX340 engine with this high voltage ignition coil. It is designed to deliver a strong and reliable spark, ensuring smooth ignition and efficient combustion. Upgrade your ignition system today! Compatible with GX390 and GX340 engines, this ignition coil is a perfect fit for your vehicle. It is easy to install and provides a durable and long-lasting performance. Say goodbye to ignition problems and enjoy improved engine performance. Designed with materials, this ignition coil offers excellent durability and resistance to heat and vibration. It is built to withstand the toughest conditions and provide reliable ignition every time. Trust in its superior quality and enjoy peace of mind on your rides. Optimize your engine's performance with this high voltage ignition coil. It enhances fuel efficiency, reduces emissions, and increases horsepower. Experience smoother acceleration, better throttle response, and overall improved engine performance. Upgrade your ignition system and unleash the full potential of your engine. With its precise design and reliable performance, this ignition coil is a cost-effective solution for your ignition needs. It is a direct replacement for the original coil and meets or exceeds OEM specifications. Get this ignition coil today and enjoy a reliable and efficient ignition system for your vehicle. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.