Features: Unlock Your Bike's Potential: This high-performance DC fired CDI is designed to eliminate the rev-limit that restricts your bike's power, allowing for a smoother and more powerful ride. It will also reset your ignition advance curve, resulting in better acceleration. Wide Compatibility: Our 4-pin CDI is compatible with most 50cc, 70cc, 90cc, and 110cc scooters, ATVs, and DY100 bikes. It's a versatile solution for optimizing performance in a range of vehicles. Speed Boost: Experience a 5-10 mile speed boost with just a simple plug-and-play installation. Enjoy an exhilarating ride with enhanced performance and responsiveness. Durable and Safe: Crafted from high-quality materials, our CDI unit offers durability and reliability. It's built to withstand the rigors of regular use, ensuring your safety on the road. Easy Replacement: Replace your old or broken CDI with this reliable unit. It's a cost-effective solution to restore your bike's performance without hassle. Specifications: Condition: Brand new and high quality Material: Metal, plastic Connection Type: 4 pin Color: As picture shown Weight: Approx. 121g Package includes: 1 * CDI Box Note: Some models may use different parts. Please check the pictures and specifications for details before you buy. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.