Product Description: High-Performance Racing CDI for 50cc-135cc ATV and Go Kart Versatile Compatibility: This high-performance CDI is compatible with a wide range of vehicles, including most brands of 50cc to 135cc ATVs, off-road scooters, go-karts, and Chinese-made mopeds. It is designed to enhance the performance of various models, providing a versatile solution for many riders. No Speed Limit Ignition Module: Equipped with a no speed limit ignition module, this CDI allows for unrestricted performance. The single stage advanced timing circuit enables quicker acceleration and higher speed capabilities, allowing your vehicle to reach its full potential. Easy Installation: Designed for straightforward installation, this CDI module fits directly into your vehicle without the need for complex modifications. Its user-friendly setup means you can quickly upgrade your ride and experience immediate performance improvements. Reliable Replacement: Manufactured to standard specifications, this CDI serves as a perfect replacement for old or malfunctioning units. Its precise fit and reliable performance ensure it restores your vehicle's ignition system to optimal operation. Suitable for Various Models: Specifically suitable for 50cc, 70cc, 90cc, 110cc, 125cc, and 135cc vehicles, this CDI is ideal for ATVs, go-karts, and off-road scooters. Its broad compatibility makes it a valuable accessory for enhancing vehicle performance across multiple models. Upgrade your ATV or go-kart with this high-performance racing CDI. With its no speed limit design, advanced timing circuit, and easy installation, it is the perfect choice for riders looking to boost acceleration and overall vehicle speed. Experience the thrill of improved performance and take your ride to the next level.