Product Description: Comprehensive Kick Start Engine Wiring Harness Kit for Dirt Bikes and ATVs Application: This kick start engine wiring harness is designed for use with 50cc, 70cc, 110cc, 125cc, 140cc, and 160cc dirt pit bikes and ATVs. Ensure compatibility with your vehicle model before ordering to achieve optimal performance. Function: Designed to replace the existing ignition coil, this kit enhances spark generation, improves combustion efficiency, and boosts overall electrical performance, ensuring your engine runs smoothly and powerfully. Package Includes: This all-in-one kit comes with a CDI box, handlebar switch, ignition coil, spark plug, and retention buckle. These complete accessories ensure high performance and reliability for your engine setup. Fine Workmanship: Professionally manufactured with exquisite craftsmanship and a unique design, this wiring harness kit ensures stable performance and high reliability, enhancing your vehicle's operational capabilities. Easy to Install: Engineered to meet original equipment standards, this kit offers a perfect replacement for old or broken components. Its straightforward installation improves time efficiency, allowing you to get back on the road quickly. Enhance your dirt bike or ATV's performance with our Comprehensive Kick Start Engine Wiring Harness Kit. Its robust construction, complete accessory package, and improved electrical performance make it an essential upgrade for any enthusiast looking to optimize their vehicle's functionality.