- Compatibility This 6 pin dual connector CDI fits many 5 stroke models of ATVs, Dirt Bikes, Go Karts, Scooters and Mopeds. Many engines require this CDI, including 110cc to 300cc. Check the number of pins and the style of the connector for the best match with your CDI. - Construction Made from high quality materials, this 6 pin CDI ensures long lasting durability and reliability, offering excellent value and safety knowing your ignition system is in good hands. - Enhanced Performance Upgrade your vehicle's ignition system with this AC-CDI designed for superior performance and durability to ensure reliable operation even in demanding conditions and provide you with safety during your rides. - Easy Installation Enjoy hassle-free installation with this AC-CDI, equipped with 6 prongs for a no-fuss connection, making it easy for DIY enthusiasts and professional mechanics alike to replace and update their ignition system. - Usage scenarios Use scenario 1: Replacing a failed CDI on a 110cc to 300cc engine in ATVs, Dirt Bikes, Go Karts, Scooters or Mopeds that use a 6 pin dual connector. Use scenario 2: Upgrading ignition on 5 stroke models that require a 6 pin CDI to improve reliability in demanding conditions. Use scenario 3: Servicing and maintaining ignition systems on scooters and mopeds that rely on AC-CDI for safe, reliable operation.